@article{MZ_1976__151_172442,
     author = {Manfred Knebusch},
     title = {On {Algebraic} {Curves} over {Real} {Closed} {Fields.} {II.}},
     journal = {Mathematische Zeitschrift},
     pages = {189--206},
     publisher = {mathdoc},
     volume = {151},
     year = {1976},
     zbl = {0328.14012},
     url = {http://geodesic.mathdoc.fr/item/MZ_1976__151_172442/}
}