@article{TSG_1991-1992__10__9_0, author = {Jorge Sotomayor}, title = {Lines of curvature and umbilic points on surfaces}, journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie}, pages = {9--12}, publisher = {Institut Fourier}, address = {Grenoble}, volume = {10}, year = {1991-1992}, doi = {10.5802/tsg.95}, mrnumber = {1715907}, language = {en}, url = {https://tsg.centre-mersenne.org/articles/10.5802/tsg.95/} }
TY - JOUR TI - Lines of curvature and umbilic points on surfaces JO - Séminaire de théorie spectrale et géométrie PY - 1991-1992 DA - 1991-1992/// SP - 9 EP - 12 VL - 10 PB - Institut Fourier PP - Grenoble UR - https://tsg.centre-mersenne.org/articles/10.5802/tsg.95/ UR - https://www.ams.org/mathscinet-getitem?mr=1715907 UR - https://doi.org/10.5802/tsg.95 DO - 10.5802/tsg.95 LA - en ID - TSG_1991-1992__10__9_0 ER -
Jorge Sotomayor. Lines of curvature and umbilic points on surfaces. Séminaire de théorie spectrale et géométrie, Volume 10 (1991-1992), pp. 9-12. doi : 10.5802/tsg.95. https://tsg.centre-mersenne.org/articles/10.5802/tsg.95/
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