| article html file updated | 16 August 2026 09:12 CEST | Update | https://www.mdpi.com/2227-9717/7/9/553 |
| article html file updated | 13 February 2020 11:41 CET | Update | N/A |
| article html file updated | 25 September 2019 19:33 CEST | Update | N/A |
| article html file updated | 22 August 2019 12:04 CEST | Original file | N/A |
| article pdf uploaded. | 22 August 2019 12:02 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/9/553/pdf |
| article xml uploaded. | 22 August 2019 12:02 CEST | Update | https://www.mdpi.com/2227-9717/7/9/553/xml |
| article xml file uploaded | 22 August 2019 12:02 CEST | Original file | N/A |
