ZAKSIENĖ, Genovaitė. The problem of synthesis in nonlinear systems . Lietuvos matematikos rinkinys, [S. l.], v. 38, n. II, p. 478–482, 1998. DOI: 10.15388/LMD.1998.37963. Disponível em: https://www.zurnalai.vu.lt/LMR/article/view/37963. Acesso em: 7 nov. 2025.