JABAR KHAMEES, Seena. ON GROUP ACTION AND COHOMOLOGY THEORY. ASJ - Academic Science Journal, [S. l.], v. 4, n. 04, p. 104–107, 2026. DOI: 10.24237/04.04.872. Disponível em: https://acadscij.uodiyala.edu.iq/index.php/Home/article/view/872. Acesso em: 31 oct. 2026.