"http://dx.doi.org/10.1016/j.jcta.2013.12.005" . . "\u0160krekovski, Riste" . . "P(GAP202/11/0196)" . "42217" . "0097-3165" . . "persistence property; associated prime; cover ideal; replication; critical graph"@en . . . . "123" . "We disprove the conjecture of Francisco et al. that every k-critical graph contains a set of vertices whose replication produces a (k+1)-critical graph." . "[0B58B10A4627]" . "Replication in critical graphs and the persistence of monomial ideals"@en . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "Replication in critical graphs and the persistence of monomial ideals"@en . "RIV/49777513:23520/14:43921172!RIV15-GA0-23520___" . . . "3"^^ . "Replication in critical graphs and the persistence of monomial ideals" . "10.1016/j.jcta.2013.12.005" . . . "1"^^ . "Replication in critical graphs and the persistence of monomial ideals" . . "13"^^ . . "RIV/49777513:23520/14:43921172" . "Stehl\u00EDk, Mat\u011Bj" . . "1" . . "We disprove the conjecture of Francisco et al. that every k-critical graph contains a set of vertices whose replication produces a (k+1)-critical graph."@en . "Kaiser, Tom\u00E1\u0161" . . . "23520" . "JOURNAL OF COMBINATORIAL THEORY, SERIES A" .