@article{10_4064_am28_2_2,
     author = {Wiktor Oktaba and Joanna Tarasi/nska},
     title = {Estimation of the generalized variance
in a bivariate normal distribution
from an incomplete sample},
     journal = {Applicationes Mathematicae},
     pages = {143--149},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {2001},
     doi = {10.4064/am28-2-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am28-2-2/}
}