@article{1077491739,
author = {Calkin, J. W.},
title = {Functions of several variables and absolute continuity, I},
journal = {Duke Math. J.},
volume = {6},
number = {1},
year = {1940},
pages = { 170-186},
language = {en},
url = {http://dml.mathdoc.fr/item/1077491739}
}
Calkin, J. W. Functions of several variables and absolute continuity, I. Duke Math. J., Tome 6 (1940) no. 1, pp. 170-186. http://gdmltest.u-ga.fr/item/1077491739/