Mihoc, Maria. “La Construction Automatique Des Nomogrammes Aux Droites Cotees Pour Les Equations a Trois Variables: Automatic Construction of Nomograms With Scaled Straight Lines for Three-Variable Equations”. Anal. Numér. Théor. Approx. 9, no. 2 (August 1, 1980): 221–231. Accessed April 11, 2025. https://ictp.acad.ro/jnaat/journal/article/view/1980-vol9-no2-art7.