K. P. Bestem'yanov, V. M. Gordienko, A. A. Ivanov, A. N. Konovalov, A. A. Podshivalov, “Optical heterodyning study of the propagation dynamics of IR femtosecond laser pulses in a strongly scattering porous medium”, Kvantovaya Elektronika, 34:7 (2004), 666–668 [Quantum Electron., 34:7 (2004), 666–668]
