Directory of Open Access Journals reaches new milestones – now 7 years of operation, now more than 5 000 journals, now more than 2 000 journals searchable on article level, very soon more than 400 000 articles searchable!
http://www.doaj.org
http://www.doaj.org
KlausGraf - am Montag, 10. Mai 2010, 12:35 - Rubrik: English Corner