| article html file updated | 31 August 2025 00:33 CEST | Update | https://www.mdpi.com/2073-4409/8/9/988 |
| article html file updated | 20 July 2022 04:30 CEST | Update | N/A |
| article html file updated | 13 February 2020 12:57 CET | Update | N/A |
| article html file updated | 27 September 2019 10:10 CEST | Update | N/A |
| article html file updated | 30 August 2019 10:52 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2019 10:50 CEST | Updated version of record | https://www.mdpi.com/2073-4409/8/9/988/pdf |
| article xml uploaded. | 30 August 2019 10:50 CEST | Update | https://www.mdpi.com/2073-4409/8/9/988/xml |
| article xml file uploaded | 30 August 2019 10:50 CEST | Update | N/A |
| article pdf uploaded. | 27 August 2019 15:48 CEST | Version of Record | https://www.mdpi.com/2073-4409/8/9/988/pdf-vor |
| article xml file uploaded | 27 August 2019 15:48 CEST | Original file | N/A |
