| article html file updated | 31 August 2025 09:55 CEST | Update | https://www.mdpi.com/2304-8158/9/2/129 |
| article html file updated | 20 July 2022 18:26 CEST | Update | - |
| article html file updated | 7 March 2020 11:36 CET | Update | - |
| article html file updated | 7 March 2020 02:02 CET | Update | - |
| article html file updated | 28 February 2020 13:48 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 13:47 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/129/pdf |
| article xml uploaded. | 28 February 2020 13:47 CET | Update | https://www.mdpi.com/2304-8158/9/2/129/xml |
| article xml file uploaded | 28 February 2020 13:47 CET | Update | - |
| article pdf uploaded. | 24 January 2020 16:05 CET | Version of Record | https://www.mdpi.com/2304-8158/9/2/129/pdf-vor |
| article xml file uploaded | 24 January 2020 16:05 CET | Original file | - |
