TY  - JOUR
AU  - Howe, A.
TI  - Klein's Oscillation Theorem for Periodic Boundary Conditions
JO  - Canadian journal of mathematics
PY  - 1971
SP  - 699
EP  - 703
VL  - 23
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-078-8/
DO  - 10.4153/CJM-1971-078-8
ID  - 10_4153_CJM_1971_078_8
ER  -