@incollection{Enaki19, author = {Nicolae A. Enaki}, title = {Cooperative Spontaneous Lasing and Possible Quantum Retardation Effects}, booktitle = {Panorama of Contemporary Quantum Mechanics}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Tuong T. Truong}, chapter = {2}, doi = {10.5772/intechopen.83013}, url = {https://doi.org/10.5772/intechopen.83013} }