@misc{10_4153_CJM_1978_077_9,
     title = {Steiner {Triple} {Systems} {Having} a {Prescribed} {Number} of {Triples} in {Common*:} {Corrigendum}},
     journal = {Canadian journal of mathematics},
     pages = {896--896},
     year = {1978},
     volume = {30},
     number = {4},
     doi = {10.4153/CJM-1978-077-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-077-9/}
}