TY JOUR TI The Method of the Didactic Complexity Estimation of Some Issues of the School Mathematics Course KW didactics KW qualimetry,mathematical methods KW pair comparisons KW pedagogical expert operation KW complexity,theory of training KW textbook. JO Standards and Monitoring in Education AU Mayer, R.V. PY 2017 IS 5 PB INFRA-M Academic Publishing LLC.