@article{ALCO_2019__2_3_439_0,
     author = {Draisma, Jan},
     title = {Partial correlation hypersurfaces in {Gaussian} graphical models},
     journal = {Algebraic Combinatorics},
     pages = {439--446},
     publisher = {MathOA foundation},
     volume = {2},
     number = {3},
     year = {2019},
     doi = {10.5802/alco.44},
     zbl = {07066883},
     mrnumber = {3968746},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/alco.44/}
}