Shakhmatov V. M., Shvartsman S. M., .Production of e+e− pairs from a vacuum by a free electromagnetic field of special configuration. : .
Shakhmatov V M, Shvartsman Sh M, .Production of e+e− pairs from a vacuum by a free electromagnetic field of special configuration. : .
Shakhmatov V M, Shvartsman Sh M, .: . .