@article{PismaZhETF.19.755, title = {Determination of the critical value of the adiabaticity parameter for electrons moving near the midplane of a magnetic bottle}, author = {Il'ina, A. N. and Il'in, V. D.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {19}, issue = {12}, pages = {755}, year = {1974}, doi = {}, url = {http://jetpletters.ru/ps/0/article_27140.shtml}, }