Note on angle-preserving mappings.
Aequationes mathematicae, Tome 40 (1990) no. 1, pp. 1-7
@article{AM2_1990__40_1_137357,
author = {B. Alpers},
title = {Note on angle-preserving mappings.},
journal = {Aequationes mathematicae},
pages = {1--7},
year = {1990},
volume = {40},
number = {1},
zbl = {0712.51010},
url = {http://geodesic.mathdoc.fr/item/AM2_1990__40_1_137357/}
}
B. Alpers. Note on angle-preserving mappings.. Aequationes mathematicae, Tome 40 (1990) no. 1, pp. 1-7. http://geodesic.mathdoc.fr/item/AM2_1990__40_1_137357/