ADSORPTION OF CARBON-MONOXIDE AND HYDROGEN ON GADOLINIUM FILMS Article MEFED N.M., MIKHALENKO I.I., YAGODOVSKII V.D. ZHURNAL FIZICHESKOI KHIMII / Russian Journal of Physical Chemistry A. MEZHDUNARODNAYA KNIGA / Федеральное государственное бюджетное учреждение "Российская академия наук". Vol. 67. 1993. P. 551-554
ON A QUASI-CLASSICAL THEORY OF ATOMIC PROPERTIES OF SOLID-SURFACES Article ZUBOV V.I., RABELO J.NT. International Journal of Modern Physics B. Vol. 7. 1993. P. 1115-1129