@article{10_37236_1575,
     author = {Ralph Howard and Gyula K\'arolyi and L\'aszl\'o A. Sz\'ekely},
     title = {Towards a {Katona} type proof for the \(2\)-intersecting {Erd\H{o}s-Ko-Rado} theorem},
     journal = {The electronic journal of combinatorics},
     year = {2001},
     volume = {8},
     number = {1},
     doi = {10.37236/1575},
     zbl = {0989.05122},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1575/}
}