@article{GDZPPN002191199,
title = {Arithmetical functions on a locally finite, locally semi-modular, local lattice.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {272},
year = {1975},
pages = {37-47},
zbl = {0358.06009},
url = {http://dml.mathdoc.fr/item/GDZPPN002191199}
}
McDonald, Dennis A. Arithmetical functions on a locally finite, locally semi-modular, local lattice.. Journal für die reine und angewandte Mathematik, Tome 272 (1975) pp. 37-47. http://gdmltest.u-ga.fr/item/GDZPPN002191199/