@article{KYB_2012_48_2_a4,
     author = {Rastegin, Alexey},
     title = {Convexity inequalities for estimating generalized conditional entropies from below},
     journal = {Kybernetika},
     pages = {242--253},
     year = {2012},
     volume = {48},
     number = {2},
     mrnumber = {2954323},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2012_48_2_a4/}
}