@article{10_4064_am_16_3_459_463,
     author = {H. Mikos},
     title = {Explicit forms of block matrices in unbalanced cross classification},
     journal = {Applicationes Mathematicae},
     pages = {459--463},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {1977},
     doi = {10.4064/am-16-3-459-463},
     zbl = {0411.62049},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-16-3-459-463/}
}