@article{MOMA_1992__113_4_178564,
     author = {Barbara Opozda},
     title = {Some {Equivalence} {Theorems} in {Affine} {Hypersurface} {Theory.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {245--254},
     publisher = {mathdoc},
     volume = {113},
     number = {4},
     year = {1992},
     zbl = {0776.53007},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1992__113_4_178564/}
}