| article html file updated | 15 August 2026 14:51 CEST | Update | https://www.mdpi.com/2073-4409/8/1/59 |
| article html file updated | 30 August 2025 11:06 CEST | Update | N/A |
| article html file updated | 20 July 2022 16:02 CEST | Update | N/A |
| article html file updated | 11 February 2020 09:22 CET | Update | N/A |
| article html file updated | 13 October 2019 11:19 CEST | Update | N/A |
| article html file updated | 27 April 2019 05:40 CEST | Update | N/A |
| article html file updated | 13 April 2019 01:46 CEST | Update | N/A |
| article html file updated | 3 April 2019 04:33 CEST | Update | N/A |
| article html file updated | 30 January 2019 07:07 CET | Update | N/A |
| article html file updated | 16 January 2019 10:52 CET | Original file | N/A |
| article pdf uploaded. | 16 January 2019 10:51 CET | Version of Record | https://www.mdpi.com/2073-4409/8/1/59/pdf |
| article xml uploaded. | 16 January 2019 10:51 CET | Update | https://www.mdpi.com/2073-4409/8/1/59/xml |
| article xml file uploaded | 16 January 2019 10:51 CET | Original file | N/A |
