00519naa#a2200169#i#450# EN\INFRA-M\bibl\103620 20260128184314.3 1998-0744 20250909b2025####ek#y0engy0150####ca RU On Vector Method for Solving Geometric Problems with Schoolchildren Journal article Moscow INFRA-M Academic Publishing LLC. 2025 3 с. Journal article local математики. 372.851 Bashmakova M. G. zh-szf.ru