@Article{KKP07,
    Author       = "Kepka, T. and Kunen, K. and Phillips, J.D.",
    Year         = "2007",
    Title        = "{The Structure of F-Quasigroups}",
    Journal      = "Journal of Algebra",
    Volume       = "317",
    Pages        = "435-461",
    Comment      = "TPTPRef"
}