@article{1261735235,
author = {MATSUMOTO, Makoto},
title = {Riemann Spaces of Class Two and their Algebraic Characterization. Part I.},
journal = {J. Math. Soc. Japan},
volume = {2},
number = {1-2},
year = {1950},
pages = { 67-76},
language = {en},
url = {http://dml.mathdoc.fr/item/1261735235}
}
MATSUMOTO, Makoto. Riemann Spaces of Class Two and their Algebraic Characterization. Part I.. J. Math. Soc. Japan, Tome 2 (1950) no. 1-2, pp. 67-76. http://gdmltest.u-ga.fr/item/1261735235/