%0 Journal Article %A Fabricant, Alexander %A Kutev, Nikolai %A Rangelov, Tsviatko %T The Asymptotic Behaviour of the First Eigenvalue of Linear Second-Order Elliptic Equations in Divergente Form %J Serdica Mathematical Journal %D 2007 %P 47-58 %V 33 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2007_33_1_a2/ %G en %F SMJ2_2007_33_1_a2