@article{MAN_1975__215_162711,
     author = {Asmus L. Schmidt},
     title = {On {C-Minimal} {Forms.}},
     journal = {Mathematische Annalen},
     pages = {203--214},
     publisher = {mathdoc},
     volume = {215},
     year = {1975},
     zbl = {0289.10015},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__215_162711/}
}