1. B. Soghomon, F. Rasmus, in Catalysis in Molten Ionic Media, ed. by F. Lantelme, H. Groult (Elsevier, Amsterdam, 2013), p. 131
2. S. Ravina, N.H. Singh, J. Biomed. Nanotechnol. 7, 489 (2011)
3. M.M. Khalaf, H.G. Ibrahimov, E.H. Ismailov, Chem. J. 2, 118 (2012)
4. M. Atarod, M. Nasrollahzadeh, S.M. Sajadi, J. Colloid Interface Sci. 465, 249 (2016)
5. H. Q. Smith, US Patent, US3148214 A (1964)