| article html file updated | 15 August 2026 17:08 CEST | Update | https://www.mdpi.com/1422-0067/20/4/859 |
| article html file updated | 30 August 2025 12:04 CEST | Update | N/A |
| article html file updated | 19 July 2022 06:30 CEST | Update | N/A |
| article html file updated | 11 February 2020 16:30 CET | Update | N/A |
| article html file updated | 15 October 2019 02:38 CEST | Update | N/A |
| article html file updated | 26 April 2019 15:50 CEST | Update | N/A |
| article html file updated | 12 April 2019 11:33 CEST | Update | N/A |
| article html file updated | 3 April 2019 21:42 CEST | Update | N/A |
| article html file updated | 1 March 2019 16:12 CET | Update | N/A |
| article html file updated | 1 March 2019 02:42 CET | Update | N/A |
| article html file updated | 16 February 2019 09:22 CET | Original file | N/A |
| article pdf uploaded. | 16 February 2019 09:19 CET | Version of Record | https://www.mdpi.com/1422-0067/20/4/859/pdf |
| article xml uploaded. | 16 February 2019 09:19 CET | Update | https://www.mdpi.com/1422-0067/20/4/859/xml |
| article xml file uploaded | 16 February 2019 09:19 CET | Original file | N/A |
