TY  - JOUR
AU  - McLaughlin, Joyce
AU  - Portnoy, Arturo
TI  - Perturbation expansions for eigenvalues and eigenvectors for a rectangular membrane subject to a restorative force
JO  - Electronic research announcements of the American Mathematical Society
PY  - 1997
SP  - 72
EP  - 77
VL  - 03
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-97-00027-9/
DO  - 10.1090/S1079-6762-97-00027-9
ID  - ERAAMS_1997_03_a9
ER  -