TY  - JOUR 
AU  - Bravo Martín, Sergio
AU  - García Peñalvo, Francisco J.
PY  - 2013
UR  - http://hdl.handle.net/10366/127775
LA  - eng
KW  - Public administration
KW  - Electronic procurement
KW  - Electronic commerce
KW  - Electronic government
KW  - Cross-border European Union Pilot Project
KW  - PEPPOL
KW  - e-CERTIS
KW  - Open e-PRIOR
KW  - SPOCS
KW  - SPORK
TI  - Electronic Government Systems for E-Procurement Procedure in EU
ER  -