For citations:

Yashina I.N., Ivanov A.V., Ivanov M.A., Lvovsky A.A., Samakha A.A. On the issue of the system organization of tetrapod humerus. Kursk Scientific and Practical Bulletin "Man and His Health". 2018;(2):81-85. (In Russ.) https://doi.org/10.21626/vestnik/2018-2/13