@inbook{b814a5cbef44470d9547e40d4f23e554,
title = "Chapter 3 Qualitative properties of solutions to elliptic problems",
author = "Ni, {Wei Ming}",
note = "Funding Information: Research was supported in part by NSF. ",
year = "2004",
doi = "10.1016/S1874-5733(04)80005-6",
language = "English (US)",
isbn = "9780444511263",
series = "Handbook of Differential Equations: Stationary Partial Differential Equations",
publisher = "Elsevier",
pages = "157--233",
booktitle = "Handbook of Differential Equations",
}