Please consult https://ecopersia.modares.ac.ir/journal/authors.note
Some beloq 20%.
Tarbiat Modares University, Iran
Please go through https://ecopersia.modares.ac.ir/journal/indexing.
Prof. Dr. Seyed Hamidreza SADEGHI (https://ecopersia.modares.ac.ir/journal/editorial.board).
Please go through https://ecopersia.modares.ac.ir/journal/process.
In nornal condition, it takes hardy two days.
No, it is presently free of charge.