Michael G. Razumov Vladimir L. Melnikov Igor V. Pletnev Molecular mechanics calculations of -diketonate, aqua, and aqua-diketonate complexes of lanthanide ions using Gillespie-Kepert model. 38-50 2001 22 Journal of Computational Chemistry 1 http://dx.doi.org/10.1002/1096-987X(20010115)22:1<38::AID-JCC5>3.0.CO;2-R db/journals/jcc/jcc22.html#RazumovMP01