@Article{ OLVERA:11-16,

author = { Mª 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 },

}