TY - JOUR AU - S. D. Furta TI - The instability of equilibrium of a gyroscopic system with two degrees of freedom JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1987 SP - 100 EP - 101 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1987_5_a22/ LA - ru ID - VMUMM_1987_5_a22 ER -