| article html file updated | 12 August 2026 17:44 CEST | Update | https://www.mdpi.com/1422-0067/14/2/2753 |
| article html file updated | 29 August 2025 20:33 CEST | Update | N/A |
| article html file updated | 15 July 2022 22:08 CEST | Update | N/A |
| article html file updated | 6 February 2020 00:17 CET | Update | N/A |
| article html file updated | 19 September 2019 17:29 CEST | Update | N/A |
| article html file updated | 8 May 2019 09:09 CEST | Update | N/A |
| article html file updated | 20 March 2019 17:54 CET | Update | N/A |
| article html file updated | 17 June 2015 05:56 CEST | Update | N/A |
| article html file updated | 3 December 2013 08:15 CET | Update | N/A |
| article xml file uploaded | 3 December 2013 08:14 CET | Update | https://www.mdpi.com/1422-0067/14/2/2753/xml |
| article html file updated | 5 March 2013 18:48 CET | Original file | N/A |
| article xml file uploaded | 5 March 2013 18:46 CET | Original file | N/A |
| article pdf uploaded. | 29 January 2013 09:24 CET | Version of Record | https://www.mdpi.com/1422-0067/14/2/2753/pdf |