@article{1102969912,
author = {Harris, Lawrence A.},
title = {A continuous form of Schwarz's lemma in normed linear spaces.},
journal = {Pacific J. Math.},
volume = {39},
number = {3},
year = {1971},
pages = { 635-639},
language = {en},
url = {http://dml.mathdoc.fr/item/1102969912}
}
Harris, Lawrence A. A continuous form of Schwarz's lemma in normed linear spaces.. Pacific J. Math., Tome 39 (1971) no. 3, pp. 635-639. http://gdmltest.u-ga.fr/item/1102969912/