TY  - JOUR
AU  - Jan Bochenek
TI  - On the boundary domains of the n-th eigenfunctions for the self-adjoined elliptic equation
JO  - Annales Polonici Mathematici
PY  - 1965
SP  - 129
EP  - 136
VL  - 17
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-17-2-129-136/
DO  - 10.4064/ap-17-2-129-136
LA  - en
ID  - 10_4064_ap_17_2_129_136
ER  -