VECHIRSKA, I.; SOKOLOVA, A.; VALENDA, N. CONSTRUCTION OF A FORMAL MODEL OF THE EXCURSION SELECTION PROCESS FOR STUDENTS: A CASE STUDY OF THE “PUSH” SCHOOL IN KHARKIV IN THE FORM OF A LOGICAL AFP-NETWORK. Computer systems and information technologies, [S. l.], n. 3, p. 17–27, 2025. DOI: 10.31891/csit-2025-3-2. Disponível em: https://csitjournal.khmnu.edu.ua/index.php/csit/article/view/442. Acesso em: 9 oct. 2025.