@article{JRAM_1989__397_153138,
     author = {Mei-Chu Chang},
     title = {A filtered {Bertini-type} theorem.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {214--219},
     publisher = {mathdoc},
     volume = {397},
     year = {1989},
     zbl = {0663.14008},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1989__397_153138/}
}