| article html file updated | 13 August 2026 01:29 CEST | Update | https://www.mdpi.com/2079-6412/4/3/380 |
| article html file updated | 29 August 2025 21:07 CEST | Update | N/A |
| article html file updated | 15 July 2022 23:09 CEST | Update | N/A |
| article html file updated | 6 February 2020 10:19 CET | Update | N/A |
| article html file updated | 7 May 2019 12:24 CEST | Update | N/A |
| article html file updated | 21 March 2019 19:49 CET | Update | N/A |
| article html file updated | 19 May 2016 04:56 CEST | Update | N/A |
| article html file updated | 20 August 2015 11:14 CEST | Update | N/A |
| article html file updated | 24 November 2014 08:51 CET | Original file | N/A |
| article xml file uploaded | 24 November 2014 08:51 CET | Original file | https://www.mdpi.com/2079-6412/4/3/380/xml |
| article pdf uploaded. | 27 June 2014 14:51 CEST | Version of Record | https://www.mdpi.com/2079-6412/4/3/380/pdf |
