| article html file updated | 30 August 2025 10:16 CEST | Update | https://www.mdpi.com/2071-1050/11/1/70 |
| article html file updated | 17 July 2022 18:13 CEST | Update | - |
| article html file updated | 11 February 2020 04:54 CET | Update | - |
| article html file updated | 12 October 2019 09:32 CEST | Update | - |
| article html file updated | 27 April 2019 15:34 CEST | Update | - |
| article html file updated | 13 April 2019 11:23 CEST | Update | - |
| article html file updated | 2 April 2019 17:46 CEST | Update | - |
| article html file updated | 16 January 2019 04:36 CET | Update | - |
| article html file updated | 23 December 2018 05:31 CET | Original file | - |
| article pdf uploaded. | 23 December 2018 05:29 CET | Version of Record | https://www.mdpi.com/2071-1050/11/1/70/pdf |
| article xml uploaded. | 23 December 2018 05:29 CET | Update | https://www.mdpi.com/2071-1050/11/1/70/xml |
| article xml file uploaded | 23 December 2018 05:29 CET | Original file | - |
