@article{JRAM_1990__409_153247,
     author = {A. Alzati and G. Ottaviani},
     title = {A linear bound on the t-normality of codimension two subvarieties of ...n.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {35--40},
     publisher = {mathdoc},
     volume = {409},
     year = {1990},
     zbl = {0699.14024},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1990__409_153247/}
}