| article html file updated | 30 August 2025 04:59 CEST | Update | https://www.mdpi.com/2077-1312/6/3/79 |
| article html file updated | 16 July 2022 22:33 CEST | Update | - |
| article html file updated | 9 February 2020 23:51 CET | Update | - |
| article html file updated | 5 October 2019 05:06 CEST | Update | - |
| article html file updated | 30 April 2019 05:28 CEST | Update | - |
| article html file updated | 16 April 2019 00:44 CEST | Update | - |
| article html file updated | 30 March 2019 16:46 CET | Update | - |
| article html file updated | 29 September 2018 05:46 CEST | Update | - |
| article html file updated | 1 August 2018 11:22 CEST | Update | - |
| article html file updated | 3 July 2018 10:50 CEST | Original file | - |
| article pdf uploaded. | 3 July 2018 10:48 CEST | Version of Record | https://www.mdpi.com/2077-1312/6/3/79/pdf |
| article xml uploaded. | 3 July 2018 10:48 CEST | Update | https://www.mdpi.com/2077-1312/6/3/79/xml |
| article xml file uploaded | 3 July 2018 10:48 CEST | Original file | - |
