TY  - JOUR
AU  - V. V. Basov
AU  - Yu. N. Bibikov
TI  - 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: I
JO  - Differencialʹnye uravneniâ
PY  - 2000
SP  - 26
EP  - 32
VL  - 36
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2000_36_1_a3/
LA  - ru
ID  - DE_2000_36_1_a3
ER  -