%0 Journal Article %A A. V. D'yachenko %T Asymptotic formulas for the eigenvalues of an indefinite Sturm--Liouville problem with a finite number of turning points %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2001 %P 3-11 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2001_5_a0/ %G ru %F VMUMM_2001_5_a0