AN ACCOUNT OF IRANIAN INTERMEDIATE EFL LEARNERS’ VOCABULARY RETENTION AND RECALL THROUGH SPACED AND MASSED DISTRIBUTION INSTRUCTIONS Article Namaziandost E., Razmi M.H., Atabekova A., Shoustikova T., Kussanova B.H. Journal of Education. SAGE Publications Ltd. 2021.
INTERNATIONAL JOURNAL OF DYNAMICAL SYSTEMS AND DIFFERENTIAL EQUATIONS Journal Inderscience Publishers.