1.
Апышев О, Нурканова Р, Аменова Ф. APPLICATION OF INVARIANCE PROPERTIES IN PROBLEMS DEPENDING ON THE PARAMETER. Phys-Math [Internet]. 2020Jun.30 [cited 2024Nov.21];70(2):47-52. Available from: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/15