@article{10_4064_cm_22_2_317_323,
     author = {B. Rokowska},
     title = {Some remarks on the number of different triple systems of {Steiner}},
     journal = {Colloquium Mathematicum},
     pages = {317--323},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {1970},
     doi = {10.4064/cm-22-2-317-323},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-22-2-317-323/}
}