TRUNOV, A. MODERNIZATION OF MEANS FOR ANALYSES AND SOLUTION OF NONLINEAR PROGRAMMING PROBLEMS. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 16, n. 2, p. 133–141, 2015. Disponível em: https://qme.sggw.edu.pl/article/view/3775. Acesso em: 21 lis. 2024.