ACM Digital Library and Guide

IEEE Xplore

CiteSeer

SpringerLink

ScienceDirect

http://www.acm.org

ACM Calendar of Events

IEEE-CS Conference Calendar

IFIP Calendar of Events

Informatics-Europe CS Event List

WikiCFP

IRAN SCIENCE NETWORK

The largest student's article bank

Council for Higher Education Accreditation

ISI Journal List

Irandoc

SCOPUS

Attaching the Tehran university journals

ebookee

Science Magazine

Nature

Iran's scientific societies