Title:Day-to-day variability of equatorial electrojet and its role on the day-to-day characteristics of the equatorial ionization anomaly over the Indian and Brazilian sectors
Title:A new species of Notogynaphallia (Platyhelminthes, Geoplanidae) extends the known distribution of land planarians in Chacoan province (Chacoan subregion), South America
Title:Massive inclusion of digital technologies in schools : Argentinian young adolescents' appropriation of computers and the Internet in popular and middle classes