@article{TDM_2001_4_a12,
     author = {S. V. Polin},
     title = {Hilbert modules categories over semirings and fuzzy mappins},
     journal = {Trudy po diskretnoj matematike},
     pages = {177--200},
     publisher = {mathdoc},
     volume = {4},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TDM_2001_4_a12/}
}