@article{10_4153_CMB_1971_011_0,
     author = {Lindner, Charles C.},
     title = {The {Generalized} {Singular} {Direct} {Product} for {Quasigroups}},
     journal = {Canadian mathematical bulletin},
     pages = {61--63},
     year = {1971},
     volume = {14},
     number = {1},
     doi = {10.4153/CMB-1971-011-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-011-0/}
}