@article{DE_2001_37_4_a0,
     author = {V. V. Basov},
     title = {Bifurcation of an {Equilibrium} for a {System} of {Differential} {Equations} in the {Critical} {Case} of {Two} {Pure} {Imaginary} and {Two} {Zero} {Roots} of the {Characteristic} {Equation:} {II}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {435--438},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_4_a0/}
}