@article{10_4153_CMB_1972_099_5,
     author = {Tang, C. Y.},
     title = {On the {Frattini} {Subgroups} of {Generalized} {Free} {Products} with {Cyclic} {Amalgamations(1)}},
     journal = {Canadian mathematical bulletin},
     pages = {569--573},
     year = {1972},
     volume = {15},
     number = {4},
     doi = {10.4153/CMB-1972-099-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-099-5/}
}