@article{PismaZhETF.34.514, title = {Production of higly energy colliding $\gamma \gamma$ and $\gamma$ e beams with a high luminosity at VLEPP accelerators}, author = {Ginzburg, I. F. and Kotkin, G. L. and Serbo, V. G. and and Tel'nov, V. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {34}, issue = {9}, pages = {514}, year = {1981}, doi = {}, url = {http://jetpletters.ru/ps/0/article_23442.shtml}, }