共 2 条
- [1] The networks of which the tangents belong to the linear complexes and the non euclidean surfaces with contstant total curvature COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1931, 193 : 1312 - 1314
- [2] Networks that congruences described by tangents and tangents derived by the Laplace method which belong to two by two to linear complexes COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1924, 179 : 813 - 815