@article{ZNSL_1994_215_a9,
     author = {S. I. Karpushev},
     title = {Infinitelydivisible states, $1$-cocycles and conditionally positive functionals on algebras},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {146--162},
     year = {1994},
     volume = {215},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1994_215_a9/}
}