@article{VSGU_2010_2_a3,
     author = {I. S. Orlova and S. Ya. Shatskikh},
     title = {Pfaffian differential equations for conditional quantiles of multidimentional probability distributions},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {32--47},
     publisher = {mathdoc},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2010_2_a3/}
}