@article{MASLO_1994_44_2_a10,
     author = {Satko, Ladislav},
     title = {The tensor product of groupoids},
     journal = {Mathematica slovaca},
     pages = {237--244},
     year = {1994},
     volume = {44},
     number = {2},
     mrnumber = {1282537},
     zbl = {0803.20045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1994_44_2_a10/}
}