BibTeX entry
@article{Hardy1971,
key = {Hardy1971},
type = {article},
title = {The elasto-plastic indentation of a half-space by a rigid sphere},
author = {Hardy, C. and Baronet, C. N. and Tordion, G. V.},
abstract = {},
comment = {},
date_added = {2011-10-02},
date_published = {1971-10-01},
urls = {http://doi.wiley.com/10.1002/nme.1620030402},
collections = {},
issn = {0029-5981},
journal = {International Journal for Numerical Methods in Engineering},
month = {oct},
number = 4,
pages = {451--462},
url = {http://doi.wiley.com/10.1002/nme.1620030402},
volume = 3,
year = 1971,
urldate = {2011-10-02}
}