| article html file updated | 15 August 2026 15:31 CEST | Update | https://www.mdpi.com/2075-163X/9/2/70 |
| article html file updated | 30 August 2025 11:28 CEST | Update | N/A |
| article html file updated | 20 July 2022 17:03 CEST | Update | N/A |
| article html file updated | 11 February 2020 11:30 CET | Update | N/A |
| article html file updated | 13 October 2019 22:21 CEST | Update | N/A |
| article html file updated | 27 April 2019 01:33 CEST | Update | N/A |
| article html file updated | 12 April 2019 21:30 CEST | Update | N/A |
| article html file updated | 3 April 2019 09:24 CEST | Update | N/A |
| article html file updated | 4 March 2019 03:22 CET | Update | N/A |
| article html file updated | 24 January 2019 19:14 CET | Original file | N/A |
| article pdf uploaded. | 24 January 2019 19:12 CET | Version of Record | https://www.mdpi.com/2075-163X/9/2/70/pdf |
| article xml uploaded. | 24 January 2019 19:12 CET | Update | https://www.mdpi.com/2075-163X/9/2/70/xml |
| article xml file uploaded | 24 January 2019 19:12 CET | Original file | N/A |
