%0 Journal Article %A Yu. V. Obnosov %T Closed solution of a~problem of $R$-linear conjugation for a~regular triangular checkerboard field %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1994 %P 55-66 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1994_8_a6/ %G ru %F IVM_1994_8_a6