| article html file updated | 31 August 2025 00:21 CEST | Update | https://www.mdpi.com/2220-9964/8/9/367 |
| article html file updated | 20 July 2022 04:45 CEST | Update | N/A |
| article html file updated | 13 February 2020 11:54 CET | Update | N/A |
| article html file updated | 26 September 2019 01:22 CEST | Update | N/A |
| article html file updated | 23 September 2019 10:24 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2019 10:22 CEST | Updated version of record | https://www.mdpi.com/2220-9964/8/9/367/pdf |
| article xml uploaded. | 23 September 2019 10:22 CEST | Update | https://www.mdpi.com/2220-9964/8/9/367/xml |
| article xml file uploaded | 23 September 2019 10:22 CEST | Update | N/A |
| article pdf uploaded. | 22 August 2019 16:51 CEST | Version of Record | https://www.mdpi.com/2220-9964/8/9/367/pdf-vor |
| article xml file uploaded | 22 August 2019 16:51 CEST | Original file | N/A |
