%0 Journal Article %A A. I. Ponomarenko %T Estimation of the mean of homogeneous random fields on groups %J Doklady Akademii Nauk %D 1973 %P 1031-1032 %V 209 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_209_5_a6/ %G ru %F DAN_1973_209_5_a6