TY  - JOUR
AU  - Pan, T.K.
TI  - Conformal correspondence of surfaces with conservation of angular spreads
JO  - Portugaliae mathematica
PY  - 1966
SP  - 205
EP  - 210
VL  - 25
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1966__25_4_114992/
LA  - en
ID  - PORMA_1966__25_4_114992
ER  -