@article{1102868222,
author = {Boehme, Harald},
title = {Gl\"attungen von Abbildungen $3$-dimensionaler Mannigfaltigkeiten.},
journal = {Pacific J. Math.},
volume = {61},
number = {2},
year = {1975},
pages = { 45-51},
language = {de},
url = {http://dml.mathdoc.fr/item/1102868222}
}
Boehme, Harald. Glättungen von Abbildungen $3$-dimensionaler Mannigfaltigkeiten.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 45-51. http://gdmltest.u-ga.fr/item/1102868222/