%0 Journal Article
%A I.D. 

 Albu
%A D. Oprig
%T A Hamiltonian approadi to the disrrete-eonthmon.s 

 dvnanrieal svstems in dia.mond-type crystals
%J Novi Sad Journal of Mathematics
%D 1999
%P 1-9
%V 29
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_1999_29_3a_0/
%F NSJOM_1999_29_3a_0