| article html file updated | 30 August 2025 12:21 CEST | Update | https://www.mdpi.com/1996-1073/12/4/759 |
| article html file updated | 19 July 2022 15:34 CEST | Update | - |
| article html file updated | 11 February 2020 18:20 CET | Update | - |
| article html file updated | 15 October 2019 14:11 CEST | Update | - |
| article html file updated | 26 April 2019 11:52 CEST | Update | - |
| article html file updated | 12 April 2019 07:20 CEST | Update | - |
| article html file updated | 4 April 2019 02:51 CEST | Update | - |
| article html file updated | 1 March 2019 17:51 CET | Update | - |
| article html file updated | 1 March 2019 12:05 CET | Update | - |
| article html file updated | 25 February 2019 07:58 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 07:56 CET | Version of Record | https://www.mdpi.com/1996-1073/12/4/759/pdf |
| article xml uploaded. | 25 February 2019 07:56 CET | Update | https://www.mdpi.com/1996-1073/12/4/759/xml |
| article xml file uploaded | 25 February 2019 07:56 CET | Original file | - |
