| article html file updated | 31 August 2025 00:16 CEST | Update | https://www.mdpi.com/2304-8158/8/9/356 |
| article html file updated | 20 July 2022 04:50 CEST | Update | - |
| article html file updated | 13 February 2020 11:31 CET | Update | - |
| article html file updated | 25 September 2019 22:39 CEST | Update | - |
| article html file updated | 23 August 2019 12:11 CEST | Original file | - |
| article pdf uploaded. | 23 August 2019 12:09 CEST | Updated version of record | https://www.mdpi.com/2304-8158/8/9/356/pdf |
| article xml uploaded. | 23 August 2019 12:09 CEST | Update | https://www.mdpi.com/2304-8158/8/9/356/xml |
| article xml file uploaded | 23 August 2019 12:09 CEST | Update | - |
| article pdf uploaded. | 21 August 2019 17:00 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/9/356/pdf-vor |
| article xml file uploaded | 21 August 2019 17:00 CEST | Original file | - |
