@Article{ OLVERA:11-16,
author = { MÂȘ DOLORES OLVERA LOBO } ,
title = { INFORMATION RETRIEVAL SYSTEMS IN THE WORLD WIDE WEB: CHARACTERISTICS AND TENDENCIES },
journal = { CIENCIAS DE LA INFORMACION },
year = { 2000 },
volume = { 31 },
issn = { 0864-4659 },
pages = { 11-16 },
}