@article{DAN_1981_256_4_a17,
     author = {A. M. Semenov},
     title = {On the cluster expansion theory for a real gas mixtures. {Cluster} integrals},
     journal = {Doklady Akademii Nauk},
     pages = {841--844},
     publisher = {mathdoc},
     volume = {256},
     number = {4},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_256_4_a17/}
}