@article{articleff1b8c93,
title   = {Tetramethylurea adducts of the tricyclopentadieny lanthanide complexes},
author = {Domingos, A and Marques, Nélson and Matos, A P and Silva-Valenzuela, M G and Zinner, Lea Barbieri},
year = {1993},
doi = {10.1016/s0277-5387(00)80079-0},
journal   = {Polyedron}
}