@article{BUMI_2000_8_3A_1S_a20,
     author = {Gewurz, Daniele A.},
     title = {Sui vettori di {Parker} e concetti correlati},
     journal = {Bollettino della Unione matematica italiana},
     pages = {85--88},
     publisher = {mathdoc},
     volume = {Ser. 8, 3A},
     number = {1S},
     year = {2000},
     zbl = {1053.20501},
     mrnumber = {1721031},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2000_8_3A_1S_a20/}
}