TY  - JOUR
AU  - V. Ya. Derr
TI  - Disconjugacy of solutions of linear differential equations
JO  - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki
PY  - 2009
SP  - 46
EP  - 89
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/VUU_2009_1_a2/
LA  - ru
ID  - VUU_2009_1_a2
ER  -