| article html file updated | 30 August 2025 02:38 CEST | Update | https://www.mdpi.com/2073-4344/8/2/84 |
| article html file updated | 16 July 2022 09:19 CEST | Update | - |
| article html file updated | 9 February 2020 06:52 CET | Update | - |
| article html file updated | 30 September 2019 20:43 CEST | Update | - |
| article html file updated | 1 May 2019 17:56 CEST | Update | - |
| article html file updated | 17 April 2019 17:16 CEST | Update | - |
| article html file updated | 28 March 2019 23:49 CET | Update | - |
| article html file updated | 14 March 2018 08:37 CET | Update | - |
| article html file updated | 23 February 2018 02:42 CET | Original file | - |
| article xml uploaded. | 23 February 2018 02:41 CET | Update | https://www.mdpi.com/2073-4344/8/2/84/xml |
| article xml uploaded. | 23 February 2018 02:41 CET | Original file | - |
| article pdf uploaded. | 23 February 2018 02:41 CET | Updated version of record | https://www.mdpi.com/2073-4344/8/2/84/pdf |
| article pdf uploaded. | 16 February 2018 10:44 CET | Updated version of record | https://www.mdpi.com/2073-4344/8/2/84/pdf-vor |
| article pdf uploaded. | 16 February 2018 09:39 CET | Version of Record | https://www.mdpi.com/2073-4344/8/2/84/pdf-vor |
