| article html file updated | 15 August 2026 15:41 CEST | Update | https://www.mdpi.com/2073-4395/9/2/59 |
| article html file updated | 30 August 2025 11:32 CEST | Update | N/A |
| article html file updated | 18 July 2022 01:43 CEST | Update | N/A |
| article html file updated | 11 February 2020 11:58 CET | Update | N/A |
| article html file updated | 14 October 2019 01:01 CEST | Update | N/A |
| article html file updated | 27 April 2019 00:37 CEST | Update | N/A |
| article html file updated | 12 April 2019 20:32 CEST | Update | N/A |
| article html file updated | 3 April 2019 10:39 CEST | Update | N/A |
| article html file updated | 4 March 2019 06:37 CET | Update | N/A |
| article html file updated | 28 January 2019 10:57 CET | Original file | N/A |
| article pdf uploaded. | 28 January 2019 10:55 CET | Version of Record | https://www.mdpi.com/2073-4395/9/2/59/pdf |
| article xml uploaded. | 28 January 2019 10:55 CET | Update | https://www.mdpi.com/2073-4395/9/2/59/xml |
| article xml file uploaded | 28 January 2019 10:55 CET | Original file | N/A |
