@article{MM2_1983__45_154988,
     author = {Toivo Leiger},
     title = {Abschnittpositive {Matrizen} und {Positivit\"atsfaktoren} in der {Limitierungstheorie.}},
     journal = {Manuscripta mathematica},
     pages = {293--307},
     publisher = {mathdoc},
     volume = {45},
     year = {1983},
     url = {http://geodesic.mathdoc.fr/item/MM2_1983__45_154988/}
}