@article{VMUMM_1998_1_a18,
     author = {I. Yu. Selivanova},
     title = {Stability and bifurcation of equilibrium positions of a pendulum with a cavity containing fluid},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {71--73},
     publisher = {mathdoc},
     number = {1},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1998_1_a18/}
}