Aggregation: model simplification. Air traffic control: trends. Auditory system: physiological measurements. Biological measurement: blood pressure. Biotelemetry. Comparison systems. Databases, intelligent. Distributed parameter systems estimation and control: an update. Fault diagnosis: model-based techniques. Freeway network control. Fuzzy logic control. Hardware description languages. Information management. Information structuring by hypertext. Knowledge engineering. Logic programming. Multidimensional systems: modelling. Natural language processing. Nervous system. Neural nets for associative memories. Neural nets in control systems. Nonlinear effects. Nuclear reactors: modelling. Olfactory measurements and modelling. Petri nets in discrete production systems. Plant control: data management. Power electronics systems: petri-net modelling. Programming languages, procedural. Programming, object-oriented. Qualitative reasoning for dynamical systems simulation. Rail traffic control: expert systems approach. Railroad systems: active control. Real-time control software. Robust stability and robust stable control. Simulation, object oriented. Simulation modelling formalism: multibond graphs. Software engineering environments. Software fault tolerance. Software lifecycles. Software portability. Software requirements capture. Tactile measurements and modelling. Task scheduling (computing). Traffic control systems in Japan. Traffic simulation: queuing theory applications. Urban traffic simulation: software environments. Virtual machines. Wave propagation in periodic structures.