@article{MM2_1990__66_1_155456,
     author = {Alfred Wiedemann and Steffen K\"onig},
     title = {Global {Dimension} two orders are quasi-hereditary.},
     journal = {Manuscripta mathematica},
     pages = {17--24},
     year = {1990},
     volume = {66},
     number = {1},
     zbl = {0681.16004},
     url = {http://geodesic.mathdoc.fr/item/MM2_1990__66_1_155456/}
}