TY  - JOUR
AU  - Peetre, Jaak
AU  - Zhang, Genkai
TI  - Projective structures on an annulus and Hankel forms
JO  - Glasgow mathematical journal
PY  - 1991
SP  - 247
EP  - 266
VL  - 33
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500008314/
DO  - 10.1017/S0017089500008314
ID  - 10_1017_S0017089500008314
ER  -