@article{PismaZhETF.78.141, title = {Double $K$-shell ionization of atoms by a single photon}, author = {Mikhailov, A. I. and Mikhailov, I. A. and Nefiodov, A. V. and Plunien, G. and Soff, G.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {78}, issue = {3}, pages = {141}, year = {2003}, doi = {}, url = {http://jetpletters.ru/ps/0/article_555.shtml}, }