TY - JOUR AU - D. Auckly AU - L. Kapitanski AU - J. M. Speight TI - Geometry and analysis in nonlinear sigma models JO - Algebra i analiz PY - 2006 SP - 3 EP - 33 VL - 18 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2006_18_1_a0/ LA - ru ID - AA_2006_18_1_a0 ER -