@article{ALCO_2018__1_4_425_0,
     author = {Franchi, Clara and Ivanov, Alexander A. and Mainardis, Mario},
     title = {Radicals of $S_n$-invariant positive semidefinite hermitian forms},
     journal = {Algebraic Combinatorics},
     pages = {425--440},
     publisher = {MathOA foundation},
     volume = {1},
     number = {4},
     year = {2018},
     doi = {10.5802/alco.24},
     mrnumber = {3875072},
     zbl = {06963900},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/alco.24/}
}