@article{AM2_1996__52_1-2_137658,
     author = {Motoshi Hongan},
     title = {On a theorem of {J.} {Vukman.}},
     journal = {Aequationes mathematicae},
     pages = {112--115},
     publisher = {mathdoc},
     volume = {52},
     number = {1-2},
     year = {1996},
     zbl = {0858.16031},
     url = {http://geodesic.mathdoc.fr/item/AM2_1996__52_1-2_137658/}
}