@article{articledaac6b93,
title   = {Historical comments on Monge’s ellipsoid and the configurations of lines of curvature on surfaces},
author = {Sotomayor, Jorge and Garcia, Ronaldo Alves},
year = {2016},
doi = {10.14708/am.v10i0.1918},
journal   = {Antiquitates Mathematicae}
}