| article html file updated | 31 August 2025 10:54 CEST | Update | https://www.mdpi.com/2227-9717/8/2/201 |
| article html file updated | 20 July 2022 19:25 CEST | Update | N/A |
| article html file updated | 6 March 2020 21:27 CET | Update | N/A |
| article html file updated | 29 February 2020 04:42 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 04:41 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/201/pdf |
| article xml uploaded. | 29 February 2020 04:41 CET | Update | https://www.mdpi.com/2227-9717/8/2/201/xml |
| article xml file uploaded | 29 February 2020 04:41 CET | Update | N/A |
| article pdf uploaded. | 6 February 2020 12:54 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/201/pdf-vor |
| article xml file uploaded | 6 February 2020 12:54 CET | Original file | N/A |
