PLIUŠKEVIČIUS, Regimantas. Decision procedure for first-order linear temporal logic with semi-periodic kemels. Lietuvos matematikos rinkinys, [S. l.], v. 42, n. spec., p. 481–489, 2002. DOI: 10.15388/LMR.2002.32981. Disponível em: https://www.journals.vu.lt/LMR/article/view/32981.. Acesso em: 19 may. 2024.