| article html file updated | 30 August 2025 12:10 CEST | Update | https://www.mdpi.com/1422-0067/20/4/903 |
| article html file updated | 21 August 2025 20:30 CEST | Update | - |
| article html file updated | 19 July 2022 08:09 CEST | Update | - |
| article html file updated | 11 February 2020 17:06 CET | Update | - |
| article html file updated | 15 October 2019 06:14 CEST | Update | - |
| article html file updated | 26 April 2019 14:34 CEST | Update | - |
| article html file updated | 12 April 2019 10:11 CEST | Update | - |
| article html file updated | 3 April 2019 23:17 CEST | Update | - |
| article html file updated | 1 March 2019 16:29 CET | Update | - |
| article html file updated | 1 March 2019 05:41 CET | Update | - |
| article html file updated | 20 February 2019 12:05 CET | Update | - |
| article xml uploaded. | 20 February 2019 12:02 CET | Update | https://www.mdpi.com/1422-0067/20/4/903/xml |
| article pdf uploaded. | 20 February 2019 12:02 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/4/903/pdf |
| article html file updated | 19 February 2019 11:01 CET | Original file | - |
| article pdf uploaded. | 19 February 2019 10:59 CET | Version of Record | https://www.mdpi.com/1422-0067/20/4/903/pdf-vor |
| article xml uploaded. | 19 February 2019 10:59 CET | Update | - |
| article xml file uploaded | 19 February 2019 10:59 CET | Original file | - |
