@article{CMUC_2002_43_1_a15,
     author = {Yamazaki, Kaori},
     title = {A proof for the {Blair-Hager-Johnson} theorem on absolute $z$-embedding},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {175--179},
     year = {2002},
     volume = {43},
     number = {1},
     mrnumber = {1903317},
     zbl = {1090.54009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2002_43_1_a15/}
}