Milton K.A. Electromagnetic radiation: variational methods, waveguides and accelerators / K. A. Milton, J. Schwinger, 2006 r=on-line. - Текст : электронный.
Milton K.A. Threshold effects in inclusive -lepton decay / K. A. Milton, I. L. Solovtsov, O. P. Solovtsova, 2001. - 8 p. - Текст : непосредственный.