Business Applications: GAN, a system for generating and analyzing activity networks
A. Schurmann · Communications of the ACM · 1968
GAN, a system for g enerating a ctivity n etworks, is designed to save time in the preparation of activity networks and to deal conveniently with network programs. A defining description of a programming language designed for generating activity network from a set of standard networks is presented. Also, a general idea of a language for performing calculations on activity networks (scheduling activity networks) is given.