%0 Journal Article %T Study of complex formation between La+3, Ce+3 and Y3+ cations with some 18-membered crown ethers in methanol–water and methanol-acetonitrile binary mixture %A خلیل طاهری %A CHamsaz, Mahmod %A Ronaghi, Gholam Hossein %A محمد انصاری فرد %J Journal of Inclusion Phenomena and Macrocyclic Chemistry %@ 1388-3127 %D 2009