I.U.KHAYDAROV. A problem with non-local conditions for a mixed parabolic-hyperbolic equation with two lines of changing type. INTERNATIONAL JOURNAL OF RESEARCH IN COMMERCE, IT, ENGINEERING AND SOCIAL SCIENCES ISSN: 2349-7793 Impact Factor: 6.876, [S. l.], v. 16, n. 10, p. 22–30, 2022. Disponível em: https://gejournal.net/index.php/IJRCIESS/article/view/1106. Acesso em: 13 may. 2024.