Film electromechanical motor homogeneous space : as a way to ecological technology / V. L. Diatlov, Yu. G. Kosarev. - Novosibirsk : [б. и.], 1991. - 14 с. ; (Prepr./USSA Acad. of Scien., Sib. div.; Insitute for mathematics; № 26). - Б. ц. ------------