@article{ZNSL_2013_412_a3,
     author = {K. Yu. Volkova and Ya. Yu. Nikitin},
     title = {Exponentiality tests based on {Ahsanullah's} characterization and their efficiencies},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {69--87},
     publisher = {mathdoc},
     volume = {412},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2013_412_a3/}
}