@article{paperid:201111, author = {Ronaghi, Gholam Hossein and Sarafraz Yazdi, Ali and Monsef Khoshhesab, Zahra}, title = {A polarographic study of tl+,pb2+and cd2+ complexes with aza-18-crown-6 and dibenzopyridino-18-crown}, journal = {Journal of Inclusion Phenomena and Macrocyclic Chemistry}, year = {2002}, month = {March}, issn = {1388-3127}, }