%0 Journal Article %A Yu. V. Obnosov %T Solution of a problem of $\mathbf{R}$-linear conjugation for a regular triangular chess field %J Doklady Akademii Nauk %D 1992 %P 326-330 %V 327 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_327_3_a7/ %G ru %F DAN_1992_327_3_a7