N. E. Manturova, V. A. Stupin, P. F. Litvitsky, A. V. Kononov, R. V. Gorodilov, and E. V. Silina, “Involutional changes in collagen-elastic skin matrix, markers of cell renewal, and endotheliocyte activity in epidermis and dermis (a pathomorphological study)”, Патогенез, vol. 16, no. 2, pp. 78–84, Jul. 2018, doi: 10.25557/2310-0435.2018.02.78-84.