@article{BMMS_2011_34_3_a2,
     author = {S. S. Dragomir},
     title = {Some {Jensen's} {Type} {Inequalities} for {Log-Convex} {Functions} of {Selfadjoint} {Operators} in {Hilbert} {Spaces}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2011},
     volume = {34},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2011_34_3_a2/}
}