@article {Hodkinson:8 December 1997:0168-0072:117, author = "Hodkinson I.", title = "Atom structures of cylindric algebras and relation algebras", journal = "Annals of Pure and Applied Logic", volume = "89", year = "8 December 1997", abstract = "", pages = "117-148(32)", url = "http://www.ingentaconnect.com/content/els/01680072/1997/00000089/00000002/art00015" doi = "doi:10.1016/S0168-0072(97)00015-8" }