BibTex format
@article{Bender:2014:39/395303,
author = {Bender, CM and Jones, HF},
doi = {39/395303},
journal = {JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL},
title = {Calculation of low-lying energy levels in quantum mechanics},
url = {http://dx.doi.org/10.1088/1751-8113/47/39/395303},
volume = {47},
year = {2014}
}