@article{MASLO_1969__19_2_a1,
     author = {Gliviak, Ferdinand and Ky\v{s}, Peter and Plesn{\'\i}k, J\'an},
     title = {On the {Extension} of {Graphs} with a {Given} {Diameter} without {Superfluous} {Edges}},
     journal = {Mathematica slovaca},
     pages = {92--101},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1969},
     mrnumber = {0302503},
     zbl = {0185.27803},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1969__19_2_a1/}
}