@article{PismaZhETF.26.305, title = {Mechanism of anomalous penetration of positrons through a crystal}, author = {Dekhtyar, I. Ya. and Adonkin, V. T. and Madatova, E. G. and Silant'ev, V. I. and Dlubek, G.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {26}, issue = {4}, pages = {305}, year = {1977}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20860.shtml}, }