@article{SJC_2011_5_3_a4,
     author = {Zhelezova, Stela},
     title = {A {Method} for {Classification} of {Doubly} {Resolvable} {Designs} and {Its} {Application}},
     journal = {Serdica Journal of Computing},
     pages = {273--308},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SJC_2011_5_3_a4/}
}