The author is not allowed to withdraw submitted manuscripts, because the withdrawal is a waste of valuable resources that editors and referees spent a great deal of time processing submitted manuscript, and works invested by the publisher.
If author still requests the withdrawal of his/her manuscript when the manuscript is still in the peer-reviewing process, the author will be punished. However, it is unethical to withdraw a submitted manuscript from one journal if accepted by another journal.
The withdrawal of the manuscript after the manuscript is accepted for publication, the author will be punished. The author and his/her affiliation will be blacklisted for publication in this journal. Even, his/her previously published articles will be removed from our online system