| article html file updated | 31 August 2025 15:43 CEST | Update | https://www.mdpi.com/2227-9717/8/4/393 |
| article html file updated | 21 July 2022 00:12 CEST | Update | - |
| article html file updated | 8 May 2020 17:58 CEST | Update | - |
| article html file updated | 27 April 2020 05:16 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 05:15 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/4/393/pdf |
| article xml uploaded. | 27 April 2020 05:15 CEST | Update | https://www.mdpi.com/2227-9717/8/4/393/xml |
| article xml file uploaded | 27 April 2020 05:15 CEST | Update | - |
| article html file updated | 3 April 2020 06:47 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 06:45 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/4/393/pdf-vor |
| article xml file uploaded | 3 April 2020 06:45 CEST | Update | - |
| article pdf uploaded. | 27 March 2020 15:16 CET | Version of Record | https://www.mdpi.com/2227-9717/8/4/393/pdf-vor |
| article xml file uploaded | 27 March 2020 15:16 CET | Original file | - |
