| article html file updated | 30 August 2025 11:37 CEST | Update | https://www.mdpi.com/2297-8739/6/1/7 |
| article html file updated | 18 July 2022 02:29 CEST | Update | N/A |
| article html file updated | 11 February 2020 12:22 CET | Update | N/A |
| article html file updated | 14 October 2019 03:20 CEST | Update | N/A |
| article html file updated | 26 April 2019 23:48 CEST | Update | N/A |
| article html file updated | 12 April 2019 19:42 CEST | Update | N/A |
| article html file updated | 3 April 2019 11:43 CEST | Update | N/A |
| article html file updated | 2 April 2019 09:29 CEST | Update | N/A |
| article html file updated | 29 January 2019 13:53 CET | Original file | N/A |
| article pdf uploaded. | 29 January 2019 13:52 CET | Version of Record | https://www.mdpi.com/2297-8739/6/1/7/pdf |
| article xml uploaded. | 29 January 2019 13:52 CET | Update | https://www.mdpi.com/2297-8739/6/1/7/xml |
| article xml file uploaded | 29 January 2019 13:51 CET | Original file | N/A |
