Piedra Pullaguari, N., Chicaiza Espinosa, J., Lopez Vargas, J., & Martínez, O. (2010). An approach for description of open educational resources based on semantic technologies.
Chicago Style (17th ed.) CitationPiedra Pullaguari, N., J. Chicaiza Espinosa, J. Lopez Vargas, and O. Martínez. An Approach for Description of Open Educational Resources Based on Semantic Technologies. 2010.
MLA (9th ed.) CitationPiedra Pullaguari, N., et al. An Approach for Description of Open Educational Resources Based on Semantic Technologies. 2010.
Warning: These citations may not always be 100% accurate.