TY  - JOUR
AU  - Jan Bochenek
TI  - Nodes of eigenfunctions of a certain class of ordinary differential equations of the fourth order
JO  - Annales Polonici Mathematici
PY  - 1974
SP  - 349
EP  - 356
VL  - 29
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-29-4-349-356/
DO  - 10.4064/ap-29-4-349-356
LA  - en
ID  - 10_4064_ap_29_4_349_356
ER  -