@article{AM2_1983__26_136998,
     author = {C.C. Lindner and R.C. Mullin and D. Stinson},
     title = {On the spectrum of resolvable orthogonal arrays invariant under the {Klein} group {K4.}},
     journal = {Aequationes mathematicae},
     pages = {176--183},
     publisher = {mathdoc},
     volume = {26},
     year = {1983},
     zbl = {0562.05017},
     url = {http://geodesic.mathdoc.fr/item/AM2_1983__26_136998/}
}