%0 Journal Article %A V. V. Kravchenko %T Quaternion-valued integral representations of harmonic %J Doklady Akademii Nauk %D 1995 %P 603-605 %V 341 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1995_341_5_a7/ %G ru %F DAN_1995_341_5_a7