00509naa#a2200157#i#450# EN\\bibl\45270 20241122052919.5 2542-1840 20211008b2021####ek#y0engy0150####ca RU Origami as a Means of Geometric Modeling: Environmental Approach to Self-Organization in Young Childhood Journal article Kemerovo Kemerovo State University 2021 8 с. Journal article local Sokolova Galina Afanas'evna jsocnet.ru