Khasanov, F. O., Turdiboev, O. A., Levichev, I. G. and Friesen, N. V. (2024) “Fritsch Reinhard Michael (for the 80th anniversary of birthday)”, Turczaninowia, 27(3), pp. 177–184. doi: 10.14258/turczaninowia.27.3.16.