BibTex format
@article{Propper:1996:10.1016/0047-2727(95)01561-2,
author = {Propper, C},
doi = {10.1016/0047-2727(95)01561-2},
journal = {JOURNAL OF PUBLIC ECONOMICS},
pages = {307--335},
title = {Market structure and prices: The responses of hospitals in the UK National Health Service to competition},
url = {http://dx.doi.org/10.1016/0047-2727(95)01561-2},
volume = {61},
year = {1996}
}