[1]
Petrosian, A., Shevchuk, E., Kirillov, P. и Mozgunov, N. 2020. Geographical patterns of population aging in Russia. Демографическое обозрение. 6, 5 (окт. 2020), 45-69. DOI:https://doi.org/10.17323/demreview.v6i5.11460.