TY  - JOUR
AU  - Campbell, L. L.
TI  - Existence of Solutions of an Ill-Posed Problem for the Vibrating String
JO  - Canadian mathematical bulletin
PY  - 1982
SP  - 29
EP  - 36
VL  - 25
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-003-6/
DO  - 10.4153/CMB-1982-003-6
ID  - 10_4153_CMB_1982_003_6
ER  -