Digital rights and e-payment in e-learning completing the learning object lifecycle

  1. De Marcos, L.
  2. Pages, C.
  3. Martínez, J.J.
  4. Gutiérrez, J.A.
  5. De Bias, J.M.
  6. Gutiérrez, J.M.
Aktak:
Webist 2007 - 3rd International Conference on Web Information Systems and Technologies, Proceedings

Argitalpen urtea: 2007

Alea: SEBEG

Zenbakia: EL/-

Orrialdeak: 540-544

Mota: Biltzar ekarpena

Garapen Iraunkorreko Helburuak