@article{PismaZhETF.56.604, title = {Photoinduced-reflection spectroscopy of insulating $La_2CuO_4$ single crystals}, author = {Bazhenov, A. V. and Gorbunov, A. V. and Timofeev, V. B.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {56}, issue = {11}, pages = {604}, year = {1992}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19550.shtml}, }