@article{PORMA_1961__20_4_114863,
     author = {Taft, Earl J.},
     title = {Cleft algebras with operator groups},
     journal = {Portugaliae mathematica},
     pages = {195--198},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {1961},
     mrnumber = {0138660},
     zbl = {0106.25501},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1961__20_4_114863/}
}