KHUDOYAN , S. .; GRIGORYAN , G. . METHODOLOGICAL ISSUES OF TEENAGERS’ EDUCATION AT SCHOOL FROM THE VIEWPOINT OF THEORIES OF THIS AGE CRISIS . Main Issues Of Pedagogy And Psychology, [S. l.], v. 4, n. 1, p. 81-84, 2014. DOI: 10.24234/miopap.v4i1.296. Disponível em: https://miopap.aspu.am/index.php/miopap/article/view/296. Acesso em: 22 jan. 2022.