@article{GDZPPN002438224,
title = {Quadruples and spatial quasiconformal mappings.},
journal = {Mathematische Zeitschrift},
volume = {205},
year = {1990},
pages = {617-628},
zbl = {0692.30018},
url = {http://dml.mathdoc.fr/item/GDZPPN002438224}
}
Vuorinen, Matti. Quadruples and spatial quasiconformal mappings.. Mathematische Zeitschrift, Tome 205 (1990) pp. 617-628. http://gdmltest.u-ga.fr/item/GDZPPN002438224/