@misc{indiciaee113fa92f2a6, title = {PT-symmetric strings}, author = {Amore, Paolo and Garcia, Javier and Gutierrez, German}, year = {2014}, doi = {10.1016/j.aop.2014.01.013}, url = {https://www.osti.gov/biblio/22314787}, note = {Source identifier: 22314787} }