| article html file updated | 30 August 2025 11:07 CEST | Update | https://www.mdpi.com/2227-7390/7/1/91 |
| article html file updated | 20 July 2022 16:01 CEST | Update | - |
| article html file updated | 11 February 2020 09:29 CET | Update | - |
| article html file updated | 13 October 2019 11:53 CEST | Update | - |
| article html file updated | 27 April 2019 05:28 CEST | Update | - |
| article html file updated | 13 April 2019 01:33 CEST | Update | - |
| article html file updated | 3 April 2019 04:47 CEST | Update | - |
| article html file updated | 29 January 2019 11:39 CET | Update | - |
| article html file updated | 16 January 2019 14:09 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 14:06 CET | Version of Record | https://www.mdpi.com/2227-7390/7/1/91/pdf |
| article xml uploaded. | 16 January 2019 14:06 CET | Update | https://www.mdpi.com/2227-7390/7/1/91/xml |
| article xml file uploaded | 16 January 2019 14:06 CET | Original file | - |
