%0 Journal Article %A Suárez M. %A Maroto E.E. %A Filippone S. %A Martín, Nazario %A Martínez-Álvarez R. %T Competitive retro-cycloaddition reactions in heterocyclic fullerene bis-adducts ions: Selective removal of the heterocyclic moieties %D 2015 %U http://hdl.handle.net/20.500.12614/1147 %~