@article{10_4007_annals_2015_182_1_8,
     author = {Adam W. Marcus and Daniel A. Spielman and Nikhil Srivastava},
     title = {Interlacing families {II:} {Mixed} characteristic polynomials  and the {Kadison{\textendash}Singer} problem},
     journal = {Annals of mathematics},
     pages = {327--350},
     publisher = {mathdoc},
     volume = {182},
     number = {1},
     year = {2015},
     doi = {10.4007/annals.2015.182.1.8},
     mrnumber = {3374963},
     zbl = {06456012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2015.182.1.8/}
}