@article{VMUMM_2008_4_a14,
     author = {A. E. Ordanovich and Rezei Asl Abbas},
     title = {Determination of stability regions for controlled mechanical systems without friction and with position feedback},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {65--67},
     year = {2008},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2008_4_a14/}
}