@article{QUE_1993_1993_1_a0,
     author = {Nikulin, Mikhail S. and Voinov, Vassiliy G.},
     title = {Estimadores insesgados de distribuciones discretas multivariantes y el test chi-cuadrado de bondad de ajuste.},
     journal = {Q\"uestii\'o},
     pages = {301-326},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/QUE_1993_1993_1_a0/}
}