TY - JOUR AU - O. E. Dolgaleva TI - Singularities of Goursat distributions in optimal control problems JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2005 SP - 34 EP - 39 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2005_5_a6/ LA - ru ID - VMUMM_2005_5_a6 ER -