| article html file updated | 30 August 2025 03:01 CEST | Update | https://www.mdpi.com/2305-6304/6/1/16 |
| article html file updated | 21 August 2025 19:42 CEST | Update | - |
| article html file updated | 9 February 2020 09:55 CET | Update | - |
| article html file updated | 1 October 2019 15:38 CEST | Update | - |
| article html file updated | 1 May 2019 11:34 CEST | Update | - |
| article html file updated | 17 April 2019 11:22 CEST | Update | - |
| article html file updated | 29 March 2019 06:43 CET | Update | - |
| article html file updated | 28 March 2018 03:44 CEST | Update | - |
| article html file updated | 15 March 2018 08:39 CET | Original file | - |
| article xml uploaded. | 15 March 2018 08:38 CET | Original file | https://www.mdpi.com/2305-6304/6/1/16/xml |
| article pdf uploaded. | 15 March 2018 08:38 CET | Version of Record | https://www.mdpi.com/2305-6304/6/1/16/pdf |
