Price Policy
No fee is charged from the author or institution under any name.
The publication, reading and downloading of articles is free of charge, no fee is charged for any transaction. Likewise, no fee is charged for the peer-review process.
No fee is charged from the author or institution under any name.
The publication, reading and downloading of articles is free of charge, no fee is charged for any transaction. Likewise, no fee is charged for the peer-review process.