@article{BAG_1983__14_138233,
     author = {KONRAD DRECHSLER and ULRICH STERZ},
     title = {Die {p-l-s-Kegelschnitte} auf der {Grundlage} des mittelbaren {Superoskulierens}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {87--92},
     publisher = {mathdoc},
     volume = {14},
     year = {1983},
     zbl = {0512.14033},
     url = {http://geodesic.mathdoc.fr/item/BAG_1983__14_138233/}
}