@article{ZNSL_2014_421_a2,
     author = {N. M. Bogoliubov and C. Malyshev},
     title = {A combinatorial interpretation of the scalar products of state vectors of integrable models},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {33--46},
     year = {2014},
     volume = {421},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2014_421_a2/}
}