1. Pat. 4.354,854 USA. IPC B01D 53/04. “Enhanced gas separation by selective adsorption,” G. E. Keller and C. Y. A. Kuo (1982).
2. M. B. Kravchenko, “Wave approach to modeling pressure swing adsorption”, Tekhnicheskie Gazy, No. 5, 35–41 (2013).
3. M. B. Kravchenko, “Wave adsorption. Analytical description and analysis of processes”, Tekhnicheskie Gazy, No. 5, 49–59 (2011).
4. M. B. Kravchenko, “Wave adsorption. Effect of adsorbent grain size on pressure swing adsorption”, Kholodil’naya Tekhnika i Tekhnologiya, No. 3, 63–74 (2012).
5. M. B. Kravchenko, Wave Adsorption [in Russian], Lap. Lambert Academic Publishing, Saarbruecken (2014).