| article html file updated | 29 August 2025 21:40 CEST | Update | https://www.mdpi.com/2079-7737/4/2/344 |
| article html file updated | 16 July 2022 00:08 CEST | Update | N/A |
| article html file updated | 6 February 2020 17:51 CET | Update | N/A |
| article html file updated | 6 May 2019 21:35 CEST | Update | N/A |
| article html file updated | 26 March 2019 00:59 CET | Update | N/A |
| article html file updated | 21 August 2015 10:50 CEST | Update | N/A |
| article html file updated | 7 July 2015 10:59 CEST | Original file | N/A |
| article xml file uploaded | 7 July 2015 10:59 CEST | Original file | https://www.mdpi.com/2079-7737/4/2/344/xml |
| article supplementary file uploaded. | 21 April 2015 10:49 CEST | - | https://www.mdpi.com/2079-7737/4/2/344#supplementary |
| article pdf uploaded. | 21 April 2015 10:49 CEST | Version of Record | https://www.mdpi.com/2079-7737/4/2/344/pdf |
