Securities cross-holding in the Colombian financial system: A topological approach

Andrés Nicolás Herrera-Rojas, David Camilo López-Valenzuela, Juan José Ospina-Tejeiro, Jesús Antonio Bejarano-Rojas

Jaime Alfredo Bonet-Moron, Yuri Carolina Reina-Aranza, Adriana Ortega, Ana Rosa Polanco

Juan Sebastián Mariño-Montaña, Daniela Rodriguez-Novoa, Camilo Eduardo Sánchez-Quinto