TY - JOUR AU - P. V. Morozov TI - A fine Liouville classification of the Kovalevskaya--Yehia integrable case JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2008 SP - 11 EP - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2008_2_a2/ LA - ru ID - VMUMM_2008_2_a2 ER -