Scott Ch. Angas [1893] The nature and effect of singularities of plane algebraic curves. A.J.M. [American Journal of Mathematics. Baltimore.] 15, 221-243.
Classification: M18g Courbes et catégories de courbes algébriques diverses. Fiche 1849
JFM 25.1095.04
Scott Ch. Angas [1892] On the higher singularities of plane curves. A.J.M. [American Journal of Mathematics. Baltimore.] 14, 301-325.
Classification: M18g Courbes et catégories de courbes algébriques diverses. Fiche 1849
JFM 24.0663.01
