MDPI is an academic open access publisher of peer-reviewed journals established in 1996 and based in Basel, Switzerland. MDPI publishes over 160 diverse peer-reviewed, scientific, open access, electronic journals. With over 70,000 published papers within the last two decades, MDPI has become a pioneer in academic open access publishing industry. All our content is open access, distributed under a Creative Commons License. MDPI is a member of COPE, STM and OASPA.