PageHeader : Funkcialaj Ekvacioj, 9 (1966), 181-197 Title : On an Estimate for a Quasi-Linear Elliptic Title : Differentia1 Equation AuthorInfo : By Yoshikazu HIRASAWA AuthorInfo : (Tokyo Institute of Technology) section : 1. Introduction. section : 2. Assumptions on $a_{ij}(x, u)$ and $f(x, u, p)$ . section : 3. Lemmas. section : References