DOBROWIECKI, Tadeusz; ROMÁN, Gyula. CONSTRAINTS: A PROGRAMMING PARADIGM AND A MODELLING METHODOLOGY Periodica Polytechnica Electrical Engineering, [S. l.], v. 37, n. 2, p. 131–142, 1993. Disponível em: https://pp.bme.hu/ee/article/view/4488. Acesso em: 15 may. 2024.