Collaborators & Friends https://mat.upc.edu/en/people/jesus.fernandez.sanchez/collaborators-friends/collaborators-friends https://mat.upc.edu/++resource++plone-logo.svg Collaborators & Friends Maria Alberich Marta Casanellas Gemma Colomé Ferran Espuny Elisenda Feliu José Gil Barbara Holland Peter Jarvis Dan López de Sa Mateusz Michalek Jeremy Sumner Laia Viladot Michael Woodhams Piotr Zwiernik