@article{10_4153_CJM_1969_070_9,
     author = {Wenger, R.},
     title = {Some {Semigroups} {Having} {Quasi-Frobenius} {Algebras.} {II}},
     journal = {Canadian journal of mathematics},
     pages = {615--624},
     year = {1969},
     volume = {21},
     number = {1},
     doi = {10.4153/CJM-1969-070-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-070-9/}
}