@article{NSJOM_1994_24_2a_2,
     author = {Fakutake Takayoshi},
     title = {On operation spaces and 

 products},
     journal = {Novi Sad Journal of Mathematics},
     pages = {23-29},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1994},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1994_24_2a_2/}
}