%0 Journal Article %A Kornacki, Andrzej %T Different kinds of sufficiency in the general Gauss-Markov model %J Mathematica slovaca %D 2007 %P 389-392 %V 57 %N 4 %U http://geodesic.mathdoc.fr/item/MASLO_2007_57_4_a9/ %G en %F MASLO_2007_57_4_a9