| article html file updated | 31 August 2025 20:15 CEST | Update | https://www.mdpi.com/2227-9717/8/5/577 |
| article html file updated | 21 July 2022 04:41 CEST | Update | N/A |
| article html file updated | 5 June 2020 12:16 CEST | Update | N/A |
| article html file updated | 28 May 2020 12:14 CEST | Original file | N/A |
| article pdf uploaded. | 28 May 2020 12:07 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/5/577/pdf |
| article xml uploaded. | 28 May 2020 12:07 CEST | Update | https://www.mdpi.com/2227-9717/8/5/577/xml |
| article xml file uploaded | 28 May 2020 12:07 CEST | Update | N/A |
| article pdf uploaded. | 13 May 2020 12:14 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/5/577/pdf-vor |
| article xml file uploaded | 13 May 2020 12:14 CEST | Original file | N/A |
