| article html file updated | 13 August 2026 16:58 CEST | Update | https://www.mdpi.com/1422-0067/16/4/6978 |
| article html file updated | 29 August 2025 21:37 CEST | Update | N/A |
| article html file updated | 16 July 2022 00:01 CEST | Update | N/A |
| article html file updated | 6 February 2020 17:02 CET | Update | N/A |
| article html file updated | 6 May 2019 23:01 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:39 CET | Update | N/A |
| article html file updated | 21 August 2015 09:28 CEST | Update | N/A |
| article html file updated | 7 May 2015 12:03 CEST | Original file | N/A |
| article xml file uploaded | 7 May 2015 12:03 CEST | Original file | https://www.mdpi.com/1422-0067/16/4/6978/xml |
| article pdf uploaded. | 27 March 2015 08:25 CET | Version of Record | https://www.mdpi.com/1422-0067/16/4/6978/pdf |
