No. There is no page charge for authors or readers. The published papers are freely available as well.
The journal is composed of original research and survey articles.
The journal considers submissions with deep results, new ideas and profound impact.
IJNAO tries to make the decision within 6 months after submission, but this primarily depends on the referees. If you have not received a notice of the decision after 6 months, kindly contact the editors-in-chief by e-mail.