| article html file updated | 30 August 2025 07:44 CEST | Update | https://www.mdpi.com/2077-0375/8/4/94 |
| article html file updated | 17 July 2022 04:45 CEST | Update | - |
| article html file updated | 10 February 2020 15:30 CET | Update | - |
| article html file updated | 8 October 2019 23:37 CEST | Update | - |
| article html file updated | 28 April 2019 20:51 CEST | Update | - |
| article html file updated | 14 April 2019 15:59 CEST | Update | - |
| article html file updated | 1 April 2019 05:18 CEST | Update | - |
| article html file updated | 26 December 2018 21:04 CET | Update | - |
| article html file updated | 12 October 2018 11:20 CEST | Original file | - |
| article pdf uploaded. | 12 October 2018 11:20 CEST | Version of Record | https://www.mdpi.com/2077-0375/8/4/94/pdf |
| article xml uploaded. | 12 October 2018 11:20 CEST | Update | https://www.mdpi.com/2077-0375/8/4/94/xml |
| article xml file uploaded | 12 October 2018 11:20 CEST | Original file | - |
