@article{MABA_2007_21_1-2_a11,
     author = {Galina Bogdanova and Todor Todorov},
     title = {Bounds on the {Size} of {Equidistant} {Codes} over an {Alphabet} of {Five} and {Six} {Elements}},
     journal = {Mathematica balkanica},
     pages = {131},
     publisher = {mathdoc},
     volume = {21},
     number = {1-2},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/MABA_2007_21_1-2_a11/}
}