@article{MAT_1968_12_4_a6,
     author = {J. Ginibre},
     title = {Reduced density matrices of quantum gases. {I.~Limit} of infinite volume},
     journal = {Matematika},
     pages = {104--130},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1968_12_4_a6/}
}