TY - JOUR AU - A. B. Borisov TI - Differential-geometrical method and new class of exact solutions of $\vec n$-field equations JO - Žurnal matematičeskoj fiziki, analiza, geometrii PY - 2003 SP - 326 EP - 334 VL - 10 IS - 3 UR - http://geodesic.mathdoc.fr/item/JMAG_2003_10_3_a4/ LA - ru ID - JMAG_2003_10_3_a4 ER -