@article{TMF_1975_25_3_a0, author = {S. S. Horuzhy}, title = {Fields and algebras of observables in models with superselection rules}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {291--306}, publisher = {mathdoc}, volume = {25}, number = {3}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1975_25_3_a0/} }