| article html file updated | 31 August 2025 14:29 CEST | Update | https://www.mdpi.com/2304-8158/9/3/340 |
| article html file updated | 20 July 2022 22:58 CEST | Update | - |
| article html file updated | 2 April 2020 03:42 CEST | Update | - |
| article html file updated | 18 March 2020 09:54 CET | Original file | - |
| article pdf uploaded. | 18 March 2020 09:53 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/3/340/pdf |
| article xml uploaded. | 18 March 2020 09:53 CET | Update | https://www.mdpi.com/2304-8158/9/3/340/xml |
| article xml file uploaded | 18 March 2020 09:53 CET | Update | - |
| article pdf uploaded. | 14 March 2020 13:41 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/3/340/pdf-vor |
| article xml file uploaded | 14 March 2020 13:41 CET | Update | - |
| article pdf uploaded. | 14 March 2020 13:41 CET | Version of Record | https://www.mdpi.com/2304-8158/9/3/340/pdf-vor |
| article xml file uploaded | 14 March 2020 13:41 CET | Original file | - |
