@article{Zhong2020,
author = {Zhong, Q. and Ozdemir, S. K. and Eisfeld, A. and Metelmann, A. and El-Ganainy, R.},
year = {2020},
language = {eng},
copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen},
title = {Exceptional-point-based optical amplifiers},
volume = {13},
url = "http://dx.doi.org/10.17169/refubium-26580",
}