@article{ZNSL_2019_485_a3,
     author = {J. Gordon and G. Panina},
     title = {A combinatorial formula for monomials in {Kontsevich's} $\psi$-classes},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {72--77},
     publisher = {mathdoc},
     volume = {485},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2019_485_a3/}
}