| article html file updated | 23 October 2025 06:51 CEST | Update | https://www.mdpi.com/2076-2615/9/6/310 |
| article html file updated | 30 August 2025 20:34 CEST | Update | - |
| article html file updated | 19 July 2022 19:27 CEST | Update | - |
| article html file updated | 12 February 2020 16:47 CET | Update | - |
| article html file updated | 21 October 2019 03:07 CEST | Update | - |
| article html file updated | 21 June 2019 08:33 CEST | Original file | - |
| article pdf uploaded. | 21 June 2019 08:32 CEST | Updated version of record | https://www.mdpi.com/2076-2615/9/6/310/pdf |
| article xml uploaded. | 21 June 2019 08:32 CEST | Update | https://www.mdpi.com/2076-2615/9/6/310/xml |
| article xml file uploaded | 21 June 2019 08:32 CEST | Update | - |
| article pdf uploaded. | 31 May 2019 16:16 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/6/310/pdf-vor |
| article xml file uploaded | 31 May 2019 16:16 CEST | Original file | - |