TY - JOUR AU - Yu. V. Obnosov TI - Closed solution of a~problem of $R$-linear conjugation for a~regular triangular checkerboard field JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1994 SP - 55 EP - 66 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1994_8_a6/ LA - ru ID - IVM_1994_8_a6 ER -