| article html file updated | 31 August 2025 07:15 CEST | Update | https://www.mdpi.com/2073-445X/9/1/4 |
| article html file updated | 19 July 2022 21:02 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:59 CET | Update | N/A |
| article html file updated | 7 February 2020 06:15 CET | Update | N/A |
| article html file updated | 13 January 2020 04:08 CET | Update | N/A |
| article pdf uploaded. | 13 January 2020 04:07 CET | Updated version of record | https://www.mdpi.com/2073-445X/9/1/4/pdf |
| article xml uploaded. | 13 January 2020 04:07 CET | Update | https://www.mdpi.com/2073-445X/9/1/4/xml |
| article xml file uploaded | 13 January 2020 04:07 CET | Update | N/A |
| article html file updated | 29 December 2019 14:25 CET | Original file | N/A |
| article pdf uploaded. | 29 December 2019 14:23 CET | Updated version of record | https://www.mdpi.com/2073-445X/9/1/4/pdf-vor |
| article xml uploaded. | 29 December 2019 14:23 CET | Update | N/A |
| article xml file uploaded | 29 December 2019 14:23 CET | Update | N/A |
| article pdf uploaded. | 22 December 2019 12:24 CET | Version of Record | https://www.mdpi.com/2073-445X/9/1/4/pdf-vor |
| article xml file uploaded | 22 December 2019 12:24 CET | Original file | N/A |
