TY  - JOUR
AU  - Olach, Rudolf
TI  - Oscillation of first order linear retarded equations
JO  - Mathematica slovaca
PY  - 2001
SP  - 547
EP  - 557
VL  - 51
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_2001__51_5_a4/
LA  - en
ID  - MASLO_2001__51_5_a4
ER  -