@article{bwmeta1.element.desklight-9d5f2465-f811-4960-9384-4ef47c16a5e6,
author = {M. Lorens},
title = {Scalar differential concomitants of the second order of the metrical tensor in three-dimensional Riemann spaces},
journal = {Annales Polonici Mathematici},
volume = {23},
year = {1970},
pages = {71-76},
zbl = {0202.21101},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-9d5f2465-f811-4960-9384-4ef47c16a5e6}
}
M. Lorens. Scalar differential concomitants of the second order of the metrical tensor in three-dimensional Riemann spaces. Annales Polonici Mathematici, Tome 23 (1970) pp. 71-76. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-9d5f2465-f811-4960-9384-4ef47c16a5e6/