| article html file updated | 6 February 2020 16:45 CET | Update | https://www.mdpi.com/1420-3049/20/3/4928 |
| article html file updated | 6 May 2019 23:32 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:10 CET | Update | N/A |
| article html file updated | 17 September 2018 09:29 CEST | Update | N/A |
| article html file updated | 21 August 2015 09:00 CEST | Update | N/A |
| article html file updated | 3 April 2015 12:51 CEST | Original file | N/A |
| article xml file uploaded | 3 April 2015 12:51 CEST | Original file | https://www.mdpi.com/1420-3049/20/3/4928/xml |
| article pdf uploaded. | 18 March 2015 17:46 CET | Version of Record | https://www.mdpi.com/1420-3049/20/3/4928/pdf |
