Ivanova, E.N., Burmistrova, N.N., Alekhina, M.B. and DudoladovA.О. 2018. Al-pillared montmorillonite clay for selective adsorption of argon from its mixture with oxygen. Sorbtsionnye i Khromatograficheskie Protsessy. 18, 1 (Feb. 2018), 93-103. DOI:https://doi.org/10.17308/sorpchrom.2018.18/469.