%0 Journal Article %A Ya. Yu. Nikitin %A N. A. Stepanova %T Pitman efficiency of tests for independence based on weighted rank statistics %J Zapiski Nauchnykh Seminarov POMI %D 2001 %P 159-176 %V 278 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2001_278_a7/ %G ru %F ZNSL_2001_278_a7