| article html file updated | 31 August 2025 01:22 CEST | Update | https://www.mdpi.com/2075-4663/7/9/211 |
| article html file updated | 20 July 2022 03:30 CEST | Update | N/A |
| article html file updated | 13 February 2020 17:16 CET | Update | N/A |
| article html file updated | 19 September 2019 07:01 CEST | Update | N/A |
| article html file updated | 19 September 2019 06:59 CEST | Update | N/A |
| article html file updated | 19 September 2019 06:58 CEST | Original file | N/A |
| article pdf uploaded. | 19 September 2019 06:57 CEST | Updated version of record | https://www.mdpi.com/2075-4663/7/9/211/pdf |
| article xml uploaded. | 19 September 2019 06:57 CEST | Update | https://www.mdpi.com/2075-4663/7/9/211/xml |
| article xml file uploaded | 19 September 2019 06:57 CEST | Update | N/A |
| article pdf uploaded. | 12 September 2019 15:07 CEST | Version of Record | https://www.mdpi.com/2075-4663/7/9/211/pdf-vor |
| article xml file uploaded | 12 September 2019 15:07 CEST | Original file | N/A |
