1. G. Buzeman, Convex Surfaces [in Russian], Nauka, Moscow (1964).
2. A. G. Kushnirenko, "A Newton polyhedron and Milnor numbers," Funktsional'. Analiz i Ego Prilozhen.,9, No. 1, 74?75 (1975).
3. A. G. Kushnirenko, "A Newton polyhedron and the number of solutions of a system of k equations in k unknowns," Usp. Matem. Nauk,30, No. 2, 266?267 (1975).