@article{CMUC_1996__37_4_a16,
     author = {Acketa, Dragan M. and Mudrinski, Vojislav},
     title = {A family of 4-designs on 26 points},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {843--860},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {1996},
     mrnumber = {1440715},
     zbl = {0886.05038},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1996__37_4_a16/}
}