For citations:
, , . The Scientific Notes of the Pavlov University. 1944;1(1):47-53. (In Russ.) https://doi.org/10.24884/1607-4181-1944-1-1-47-53
, , . The Scientific Notes of the Pavlov University. 1944;1(1):47-53. (In Russ.) https://doi.org/10.24884/1607-4181-1944-1-1-47-53