%0 Journal Article %A E. D. Maslennikov %A A. N. Romanov %A I. V. Oferkin %A A. V. Sulimov %A V. B. Sulimov %T Gradientless parallel geometry optimization of Bi$_5^{3+}$ cluster and its luminescent properties %J Numerical methods and programming %D 2012 %P 341-346 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2012_13_2_a5/ %G ru %F VMP_2012_13_2_a5