TY  - JOUR
AU  - J. Garnett
AU  - Eugene Trubowitz
TI  - Gaps and bands of one dimensional periodic Schrödinger operators.
JO  - Commentarii mathematici Helvetici
PY  - 1984
SP  - 258
EP  - 312
VL  - 59
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1984__59_139977/
ID  - CMH_1984__59_139977
ER  -