@inbook{539b40f33a7744e1a9bb5d018184efe4,
title = "Dirichlet forms and degenerate elliptic operators",
author = "\{ter Elst\}, \{A F M\} and Derek Robinson and Adam Sikora and Yueping Zhu",
year = "2006",
language = "English",
isbn = "9783764376000",
volume = "1",
pages = "73--95",
editor = "\{Erik Koelink, Jan Van Neerven, Ben De Pagter, Guido Sweers\}",
booktitle = "Partial Differential Equations and Functional Analysis",
publisher = "Birkh{\"a}user Verlag",
address = "Switzerland",
edition = "1st",
}