title: Recent Progress on the Stereoselective Synthesis of Cyclic Quaternary alpha-Amino Acids.
authors.affiliation: Departamento de Química Orgánica, ICMA, Universidad de Zaragoza-CSIC, 50009 Zaragoza (Spain).
authors.forename: Carlos
authors.initials: C
authors.lastname: Cativiela
authors.forename: Mario
authors.initials: M
authors.lastname: Ordóñez