Lozovik Yu E, Klyuchnik A V, Merkulova S P Laser Phys., in print
Lozovik Yu E, Klyuchnik A V The Dielectric Function of Condensed Systems (Eds. LV Keldysh et. al.) (Amsterdam: Elsevier, 1987); Klyuchnik A V, Lozovik Yu E, Oparin A B Phys. Lett.A179 372 (1993); Ключник А В, Лозовик Ю Е, Солодов А В ЖТФ65 (6) 203 (1995)
Dobryakov A L, Ernsting N P, Kovalenko S A, Lozovik Yu E Laser Phys.7 (2) 397 (1997)
Lozovik Yu E et al. Proc. of Intern. Symp. "Nanostructures'98: Physics and Technology", St. Petersburg, 1997 (1997) p. 352; Lozovik Yu E et al. Phys. Lett.A, in print