BibTex format
@article{Beygi:2015:10.1103/PhysRevA.91.062101,
author = {Beygi, A and Klevansky, SP and Bender, CM},
doi = {10.1103/PhysRevA.91.062101},
journal = {PHYSICAL REVIEW A},
title = {Coupled oscillator systems having partial <i>PT</i> symmetry},
url = {http://dx.doi.org/10.1103/PhysRevA.91.062101},
volume = {91},
year = {2015}
}