@article{ZVMMF_2002_42_3_a4,
     author = {A. S. Bratus' and A. L. Khalin},
     title = {A method for detection of {Hopf} bifurcation points},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {336--350},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2002_42_3_a4/}
}