| article html file updated | 31 August 2025 10:08 CEST | Update | https://www.mdpi.com/1996-1073/13/3/591 |
| article html file updated | 20 July 2022 18:39 CEST | Update | N/A |
| article html file updated | 20 February 2020 08:54 CET | Update | N/A |
| article html file updated | 15 February 2020 06:14 CET | Update | N/A |
| article html file updated | 12 February 2020 10:21 CET | Update | N/A |
| article pdf uploaded. | 12 February 2020 10:19 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/591/pdf |
| article xml uploaded. | 12 February 2020 10:19 CET | Update | https://www.mdpi.com/1996-1073/13/3/591/xml |
| article xml file uploaded | 12 February 2020 10:19 CET | Update | N/A |
| article html file updated | 11 February 2020 11:32 CET | Original file | N/A |
| article pdf uploaded. | 11 February 2020 11:30 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/591/pdf-vor |
| article xml uploaded. | 11 February 2020 11:30 CET | Update | N/A |
| article xml file uploaded | 11 February 2020 11:30 CET | Update | N/A |
| article pdf uploaded. | 28 January 2020 14:47 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/591/pdf-vor |
| article xml file uploaded | 28 January 2020 14:47 CET | Original file | N/A |
