Nurullina, G. M., A. F. Muraviyov, A. A. Martyanova, and I. E. Yarmakeev. “Project Technology in the Development of Communicative Competence in Schoolchildren: Extracurricular Classes of Russian Language”. Cypriot Journal of Educational Sciences, vol. 13, no. 4, Dec. 2018, pp. 461-8, doi:10.18844/cjes.v13i4.3897.