@article{AUCMP_1976_17_2_a6,
     author = {Blank, J. and Exner, P.},
     title = {Remarks on tensor products and their applications in quantum theory {I.} {General} considerations},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {75--98},
     year = {1976},
     volume = {17},
     number = {2},
     mrnumber = {0434220},
     zbl = {0397.46067},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1976_17_2_a6/}
}