| article html file updated | 30 August 2025 12:01 CEST | Update | https://www.mdpi.com/2076-3417/9/4/652 |
| article html file updated | 19 July 2022 05:19 CEST | Update | - |
| article html file updated | 11 February 2020 16:08 CET | Update | - |
| article html file updated | 15 October 2019 00:28 CEST | Update | - |
| article html file updated | 26 April 2019 16:36 CEST | Update | - |
| article html file updated | 12 April 2019 12:25 CEST | Update | - |
| article html file updated | 3 April 2019 20:44 CEST | Update | - |
| article html file updated | 1 March 2019 19:46 CET | Update | - |
| article html file updated | 1 March 2019 00:50 CET | Update | - |
| article html file updated | 15 February 2019 05:16 CET | Original file | - |
| article pdf uploaded. | 15 February 2019 05:14 CET | Version of Record | https://www.mdpi.com/2076-3417/9/4/652/pdf |
| article xml uploaded. | 15 February 2019 05:14 CET | Update | https://www.mdpi.com/2076-3417/9/4/652/xml |
| article xml file uploaded | 15 February 2019 05:14 CET | Original file | - |