TY - JOUR AU - N. M. Onishchuk TI - Extremal curves of geodesic torsion on a nonholonomic distribution JO - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika PY - 2013 SP - 39 EP - 49 IS - 4 UR - http://geodesic.mathdoc.fr/item/VTGU_2013_4_a4/ LA - ru ID - VTGU_2013_4_a4 ER -