@article{MAN_1993__296_4_165095,
     author = {Victor Vinnikov},
     title = {Self-adjoint determinantal representations of real plane curves.},
     journal = {Mathematische Annalen},
     pages = {453--480},
     publisher = {mathdoc},
     volume = {296},
     number = {4},
     year = {1993},
     zbl = {0789.14029},
     url = {http://geodesic.mathdoc.fr/item/MAN_1993__296_4_165095/}
}