@article{GDZPPN002331950,
title = {Convexity and Absolute Continuity of the Laplace-Beltrami Operator.},
journal = {Mathematische Annalen},
volume = {280},
year = {1988},
pages = {579-586},
zbl = {0659.58049},
url = {http://dml.mathdoc.fr/item/GDZPPN002331950}
}
Xavier, Frederico. Convexity and Absolute Continuity of the Laplace-Beltrami Operator.. Mathematische Annalen, Tome 280 (1988) pp. 579-586. http://gdmltest.u-ga.fr/item/GDZPPN002331950/