| article html file updated | 30 August 2025 11:43 CEST | Update | https://www.mdpi.com/2077-0383/8/2/159 |
| article html file updated | 18 July 2022 03:34 CEST | Update | - |
| article html file updated | 11 February 2020 12:58 CET | Update | - |
| article html file updated | 14 October 2019 06:59 CEST | Update | - |
| article html file updated | 26 April 2019 22:38 CEST | Update | - |
| article html file updated | 12 April 2019 18:28 CEST | Update | - |
| article html file updated | 3 April 2019 13:17 CEST | Update | - |
| article html file updated | 28 February 2019 10:04 CET | Update | - |
| article html file updated | 1 February 2019 08:36 CET | Original file | - |
| article pdf uploaded. | 1 February 2019 08:35 CET | Version of Record | https://www.mdpi.com/2077-0383/8/2/159/pdf |
| article xml uploaded. | 1 February 2019 08:35 CET | Update | https://www.mdpi.com/2077-0383/8/2/159/xml |
| article xml file uploaded | 1 February 2019 08:35 CET | Original file | - |
