00578naa#a2200181#i#450# EN\\bibl\45057 20240508054426.3 2542-1840 20210713b2021####ek#y0engy0150####ca RU Intellectual Abilities of Younger Adolescents with Different Levels of Stress Resistance Journal article Kemerovo Kemerovo State University 2021 7 с. Journal article local Kagan Elena S. Tupikina Galina Gennad'evna Tsigichko Elena Aleksandrovna jcenter.kemsu.ru