@article{ZNSL_2015_440_a9,
     author = {D. B. Karp},
     title = {Normalized incomplete beta function: log-concavity in parameters and other properties},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {138--161},
     publisher = {mathdoc},
     volume = {440},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2015_440_a9/}
}