@Article{IPB-1572, author = {Flores, R. and Gas, M.E. and Molina-Serrano, D. and Nohales, M.A. and Carbonell, A. and Gago, S. and de la Peña, M. and Daròs, J.A. }, title = {{Viroid replication: rolling-circles, enzymes and ribozymes}}, year = {2009}, pages = {317-334}, journal = {Viruses}, doi = {10.3390/v1020317}, volume = {1}, }