European Journal of Operational Research 75 (1994) 659-660 North-Holland Contents Volume 75 A review of optimisation models of Kanban-based production systems (/nvited Review) W. Price, M. Gravel and A.L. Nsakanda Alternative optimization strategies for large-scale production-allocation problems F_A, Lootsma Solving the staircase cost facility location problem with decomposition and piecewise linearization K. Holmberg An heuristic algorithm for the production line layout problem J.M. Gutiérrez and V. Mata An analytical framework for comparing Material Requirements Planning to reorder point systems R.L. Bregman Evaluating the impact of lead time uncertainty in material requirements planning systems C.-j. Ho and H.-S. Lau Simulated annealing procedures for forming machine cells in group technology W.-H. Chen and B. Srivastava A decomposition approach for a resource constrained scheduling problem P. Serafini and M.G. Speranza On incorporating business risk into continuous review inventory models V.R. Singhal, A.S. Raturi and J. Bryant Solving a class of network models for dynamic flow control M. Carey and A. Srinivasan Traffic allocation for manufacturing systems C.S. Tang and M. van Vliet Production allocation with dual provisioning R.H. Ahmadi and C.S. Tang Expected waiting times in single-device trip-based material handling systems Y.A. Bozer, M.-S. Cho and M.M. Srinivasan A branch-and-bound approach for spare unit allocation in a series system C.S. Sung and H.K. Lee Comment on “The facility layout problem” S. Bharitkar, K. Tsuchiya and Y. Takefuji A note on the article “An improved version of Wang’s algorithm for two-dimensional cutting problems” written by J.F. Oliveira and J.S. Ferreira, Volume 44, 1990, pp. 256-266. O. Holthaus A remark on “Integer linear programming formulation for a Vehicle Routing Problem” by N.R. Achutan and L. Caccetta, or how to use the Clark & Wright savings to write such integer linear programming formulations D. Naddef Special Issue on Lotsizing Models for Production Planning 243 Batching decisions: structure and models R. Kuik, M. Salomon and L.N. van Wassenhove 264 Flexibility and product variety in lot-sizing models X. de Groote On practical resource allocation for production planning and scheduling with period overlapping setups C. Dillenberger, L.F. Escudero, A. Wollensak and W. Zhang Lot sizing for a product subject to obsolescence or perishability K. Jain and E.A. Silver A heuristic for dynamic multi-item multi-level capacitated lotsizing for general product structures H. Tempelmeier and S. Helber Using geometric techniques to improve dynamic programming algorithms for the economic lot-sizing problem and extensions S. van Hoesel, A. Wagelmans and B. Moerman A new heuristic approach for the multi-item dynamic lot sizing problem O. Kirca and M. Kékten A linear description of the discrete lot-sizing and scheduling problem S. van Hoesel and A. Kolen 0377-2217 /94/$07.00 © 1994 — Elsevier Science B.V. All rights reserved Contents Volume 75 Feasibility of scheduling lot sizes of two frequencies on one machine C.A. Glass A job-splitting heuristic for lot-size scheduling in multi-stage, multi-product production processes M.K. El-Najdawi Lot streaming in three-stage production processes C.A. Glass, J.N.D. Gupta and C.N. Potts The discrete lot-sizing and scheduling problem with sequence-dependent setup costs B. Fleischmann Multi-level production—inventory control: Material requirements planning or reorder point policies? S. Axsdter and K. Rosling Integration of lotsizing and scheduling decisions in a job-shop S. Dauzére-Péres and J.-B. Lasserre An effective algorithm for the capacitated single item lot size problem C.-S. Chung, J. Flynn and C.-H.M. Lin Cyclic scheduling to minimize inventory in a batch flow line G. Dobson and C.A. Yano A simple lower bound to the dynamic assembly problem D.R. Atkins Comments on “Balancing capacity and lot sizes” by J. Olhager and B. Rapp (European Journal of Operational Research 19, 337-344) K. Rosling Different approaches to a flow shop problem J. Olhager and B. Rapp Feature Issue on Risk Management 475 Emerging Trends in Risk Management B. Brehmer, E.A. Eriksson and P. Wulff 477 Models, modelling and modellers: an application to risk analysis B. Wahlstrom 488 Overview of problems of risk management of accidents with dangerous chemicals in Europe P. Haastrup 499 Safe transport of dangerous goods: road, rail or sea? A screening of technical and administrative factors S.-E. Andersson 508 A real-time routing model for hazardous materials G.E.G. Beroggi 521 A probabilistic method for analyzing the reliability effect of time and organizational factors B. Reer 540 Psychological aspects of traffic safety B. Brehmer 553 Costs of occupational accidents and diseases in Norway K. Rognstad Developing and validating a decision support system for locating emergency medical vehicles in Louisville, Kentucky J.F. Repede and J.J. Bernardo The relocation of ambulance stations: A successful case study W.E. McAleer and I.A. Naqvi Barter contracts in intertemporal energy exchange J. Ruusunen Diffusion models in forecasting: A comparison with the Box—Jenkins approach G. Gottardi and E. Scarso An empirical comparison of utility assessment programs S.O. Kimbrough and M. Weber An optimal state-age dependent replacement for a network system W. Feng, K. Adachi and M. Kowada The Constant Fallacy: A persistent logical flaw in applications of Lanchester’s equations R.L. Helmbold Contents Volume 75