@article{2252ddcb9d65422894b355536019a08b,
title = "OH maser mapping of the evolved star HD 179821: evidence for interacting outflows",
keywords = "MASERS, STARS: AGB AND POST-AGB, CIRCUMSTELLAR MATTER, STARS: INDIVIDUAL: HD 179821, STARS: MASS-LOSS, SUPERGIANTS",
author = "Gledhill, {T M} and Yates, {J A} and Richards, {A M S}",
year = "2001",
month = nov,
doi = "10.1046/j.1365-8711.2001.04886.x",
language = "English",
volume = "328",
pages = "301--310",
journal = "MNRAS",
issn = "1365-2966",
publisher = "Oxford University Press",
}