Vol. 16 №1 2021

Content

 

Article: PDF

Pages 5-9


 

Zinaida M. Kuznetsova, Aleksandr A. Loginov, Ilsiyar Sh. Mutaeva

Article: PDF

Pages 38-43


 

Margarita A. Udalova, Aleksandr E. Bolotin

Article: PDF

Pages 44-50


 

Vera V. Borisova, Aleksandr E. Pavelis

Article: PDF

Pages 51-53


 

Evgeniy N. Golovikhin, Olga I. Razumova., Aleksey V. Voronin, Anton A. Khokhlov

Article: PDF

Pages 54-58


 

Irina V. Gushturova, Irina I. Shumikhina, Valentina L. Isaeva

Article: PDF

Pages 59-63


 

Oksana N. Lovygina, Roman V. Sidorov, Igor M. Dobrynin, Tatyana A. Fassakhova

Article: PDF

Pages 64-68


 

Albina A. Burt, Igor Yu. Sandalov

Article: PDF

Pages 69-74


 

Olga B. Mametova, Alla A. Titarenko, Andrey V. Lukavenko, Natalia L. Kosyachuk

Article: PDF

Pages 75-80


 

Ildus G. Gibadullin, Aleksandr S. Torokhov, Ilsiyar Sh. Mutaeva

Article: PDF

Pages 81-86


 

Marina L. Listkova

Article: PDF

Pages 87-90


 

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