BedarevaL., SemionovaE. and TokarevaG. 2020. Predicting the Economic Development in Early Childhood Education: The Case of Four Federal Districts of Russia. Voprosy obrazovaniya / Educational Studies Moscow. 2 (Jun. 2020), 60-82. DOI:https://doi.org/10.17323/1814-9545-2020-2-60-82.