@article{PismaZhETF.37.259, title = {Observation of dielectric collapse at excited acceptors in germanium}, author = {Bocharnikov, V. I. and Godik, E. E. and Petrov, A. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {37}, issue = {6}, pages = {259}, year = {1983}, doi = {}, url = {http://jetpletters.ru/ps/0/article_22792.shtml}, }