%0 Journal Article %A Karulina, Elena %T Some estimates for the minimal eigenvalue of the Sturm-Liouville problem with third-type boundary conditions %J Mathematica Bohemica %D 2011 %P 377-384 %V 136 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2011.141697/ %R 10.21136/MB.2011.141697 %G en %F 10_21136_MB_2011_141697