TY - BOOK AU - Thoft-Christensen P ed. ED - IFIP Conference on System Modelling and Optimization (11th : 1983 : Copenhagen, Denmark) ED - TI - System modelling and optimization: proceedings U1 - 658.4032 PY - 1984/// CY - Berlin PB - Springer-Verlag KW - Management KW - Optimization KW - System modelling ER -