#### BibTeX

@ARTICLE{iumj22085,
author = "Charles Coffman",
title = "Existence and Uniqueness of Positive Eigenfunctions for a Class of Quasilinear Elliptic Boundary Value Problems of Sublinear Type",
journal = "Indiana Univ. Math. J.",
fjournal = "Indiana University Mathematics Journal",
volume = 22,
year = 1973,
issue = 11,
pages = "1017--1027",
issn = "0022-2518",
coden = "IUMJAB",
mrclass = "",
}

#### amsrefs

\bib{iumj22085}{article}{
author = {Coffman, Charles},
title = {Existence and Uniqueness of Positive Eigenfunctions for a Class of Quasilinear Elliptic Boundary Value Problems of Sublinear Type},
journal = {Indiana Univ. Math. J.},
volume = {22},
year = {1973},
number = {11},
pages = {1017 \ndash 1027},
}