| article html file updated | 13 August 2026 09:16 CEST | Update | https://www.mdpi.com/1420-3049/20/1/24 |
| article html file updated | 6 February 2020 14:40 CET | Update | N/A |
| article html file updated | 20 September 2019 16:16 CEST | Update | N/A |
| article html file updated | 7 May 2019 03:32 CEST | Update | N/A |
| article html file updated | 25 March 2019 19:39 CET | Update | N/A |
| article html file updated | 14 September 2018 12:55 CEST | Update | N/A |
| article html file updated | 21 August 2015 04:38 CEST | Update | N/A |
| article html file updated | 27 January 2015 11:04 CET | Original file | N/A |
| article xml file uploaded | 27 January 2015 11:04 CET | Original file | https://www.mdpi.com/1420-3049/20/1/24/xml |
| article pdf uploaded. | 23 December 2014 13:00 CET | Version of Record | https://www.mdpi.com/1420-3049/20/1/24/pdf |
