@Article{ charam01, author = { Nirmalendu, Chaudhuri and Ramaswamy, Mythily }, title = { Existence of positive solutions for some semilinear elliptic equations with singular coefficients }, journal = { Proc. Roy. Soc. EEdinburgh Sect. A 131 (2001), 1275--1295 }, year = { 2001 }, pages = { 23 }, URL = { http://cvgmt.sns.it/paper/740/ }, note = { cvgmt preprint} }