IOP IOP Conference Series: Materials Science and Engineering. -- Vol. 944 iss. 1, 2nd Siberian Industrial Days International Forum, 15-16 May 2020, Tomsk, Ruská federácia (2020). -- ISSN : 1757-8981. In: IOP Conference Series: Materials Science and Engineering. -- ISSN 1757-8981. -- IOP Publishing.