1. Synthesis of the sources of Brillouin flows with compensated aberrations;Aleksakhin,1985
2. The validity limits for the spherical diode theory and the problem of multi-scale electron beams calculation;Belkin;Journal of Communications Technology and Electronics,2009
3. New method for the design of high perveance guns;Colburn,1963
4. A higher order paraxial ray theory;Harker;International Journal of Electronics,1965
5. Electron optics equations for planar-symmetric and axisymmetric beams with high current density;Ovcharov;Radiotekhnika i elektronika (Journal of Communications Technology and Electronics),1962