1. A.I. Afanas’ev, Yu.M. Afanas’ev, T.M. Bekirov, S.D. Barsuk et al., Technology for Processing of Natural Gas and Condensate: Handbook in 2 parts, Part 1, Nedra-Biznestsentr, Moscow, 2002.
2. R.I. Vyakhirev, Yu.P. Korotaev, and N.I. Kabanov, Theory and Practice of Gas Production, Nedra, Moscow, 1998.
3. A.S. Vereshchagin, V.N. Zinovyev, V.A. Lebiga, A.Yu. Pak, A.F. Fomina, I.V. Kazanin, and V.M. Fomin, Investigation of the permeability of hollow spherical microparticles with respect to helium, in: Problems and Advances in Applied Mathematics and Mechanics: dedication to 70th anniversary of Acad. V.M. Fomin: Collection of Scientific Papers, Novosibirsk, Parallel, 2010, P. 461–470.
4. Patent RF No. 2508156 MKP В01D 53/02 (2006.01), A method for separation of multi-component vapor-gas mixtures / V.M. Fomin, V.N. Zinovyev, I.V. Kazanin, V.A. Lebiga, A.Yu. Pak, A.S. Vereshchagin, A.F. Fomina, A.G. Anshits, E.A. Buluchevskii, and A.V. Lavrenev; patentee and patent holder–ITAM SB RAS; No. 2012118350/05; application date 03.05.2012; publication date 27.02.2014, Bulletin No. 6.
5. I.V. Kazanin, V.A. Lebiga, А.Yu. Pak, and V.N. Zinovyev, Experimental study of selective permeability nanostructured objects with respect to helium, in: Int. Conf. on the Methods of Aerophysical Research, Russia, Kazan, 2012, August 19–25, Vol. Abstracts. Pt. II, P. 148.