TY - CPAPER AU - Tatyana Popova AU - E. Sanina AU - M. Taranova TI - FEATURES OF STUDYING MATHEMATICS IN-DEPTH IN BASIC SCHOOLS T2 - 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018 PY - 2018 SP - 317 EP - 322 DO - 10.5593/sgemsocial2018/3.5/S13.039 PB - STEF92 Technology ER -