@article{02239541,
title = {Sobolev-type classes of functions with values in a metric space. II.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {45},
year = {2004},
pages = {855-870},
zbl = {1085.46024},
language = {en},
url = {http://dml.mathdoc.fr/item/02239541}
}
Reshetnyak, Yu.G. Sobolev-type classes of functions with values in a metric space. II.. Sibirskij Matematicheskij Zhurnal, Tome 45 (2004) pp. 855-870. http://gdmltest.u-ga.fr/item/02239541/