I need to produce the following BibLaTeX style:
Note that at the beginning we have only the first author (last name and then initials), then an article title, and only then a list of all authors (initials and then last name).
How do I enter the list of multiple authors in the .bib file properly and how to include it in the main .tex file?
Any help would be really appreciated.

biblatex-gost. See also https://tex.stackexchange.com/q/375189/35864 – moewe Jul 17 '18 at 11:57biblatex-gostas a basis, can't you? – moewe Jul 17 '18 at 12:02biblatex-gostgives is exactly what you want, but it may well be that some details are different. – moewe Jul 17 '18 at 12:04biblatex-gostas a basis and then ask new and separate questions about the things you need to change. Be sure to include a fully compilable, yet minimal example document (and MWE/MWEB). – moewe Jul 17 '18 at 12:11