@article{DAN_1979_249_2_a19, author = {A. I. Akhiezer and V. I. Truten' and S. P. Fomin and N. F. Shul'ga}, title = {The coherent effect in the electron-positron pair formation in a single crystal}, journal = {Doklady Akademii Nauk}, pages = {338--341}, publisher = {mathdoc}, volume = {249}, number = {2}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1979_249_2_a19/} }