Liubashits, Valentin Ya ; Razuvaev, Nikolai V ; Mamychev, Alexey Yu..
Formas de estados tradicionales y su especificidad histórica / Liubashits V. Ya., Razuvaev N. V., Mamychev A. Yu., Trofymenko V. A., Danilyan V. O. // Revista Dilemas Contemporáneos: Educación, Política y Valores. – 2019. – Vol. 7, № 119. – P. 1–24..  , 2019

Valentin Ya. Liubashits ; Nikolai V. Razuvaev ; Alexey Yu. Mamychev..
https://www.dilemascontemporaneoseducacionpoliticayvalores.com/index.php/dilemas/article/view/1010/288.  , 2019

Valentin Ya. Liubashits ; Nikolai V. Razuvaev ; Alexey Y. Mamychev..
https://www.dilemascontemporaneoseducacionpoliticayvalores.com/index.php/dilemas/article/view/1691/1354.  , 2019

Liubashits, Valentin Ya ; Cherkasova, Tatiana P ; Shestopal, Sergey S..
State power as a legal category: the concept, nature, and characteristics / V. Y. Liubashits, T. P. Cherkasova, S. S. Shestopal, N. V. Fadeeva. E. P. Nevelskaya-Gordeeva // Amazonia Investiga. – 2019. – Vol. 8, is. 22. – P. 153–162..  , 2019

Liubashits, Valentin Ya ; Cherkasova, Tatiana P ; Shestopal, Sergey S..
https://www.amazoniainvestiga.info/index.php/amazonia/article/view/40/21.  , 2019