TY  - JOUR
AU  - T. S. Todorov
TI  - On a Class of Nelson-Type Examples for Higher Order Partial Differential Operators
JO  - Mathematica balkanica
PY  - 1996
SP  - 373
VL  - 10
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_1996_10_4_a6/
ID  - MABA_1996_10_4_a6
ER  -