| article html file updated | 6 February 2020 16:15 CET | Update | https://www.mdpi.com/1420-3049/20/3/3972 |
| article html file updated | 20 September 2019 18:22 CEST | Update | N/A |
| article html file updated | 7 May 2019 00:26 CEST | Update | N/A |
| article html file updated | 25 March 2019 22:18 CET | Update | N/A |
| article html file updated | 17 September 2018 08:12 CEST | Update | N/A |
| article html file updated | 21 August 2015 08:08 CEST | Update | N/A |
| article html file updated | 3 April 2015 12:50 CEST | Original file | N/A |
| article xml file uploaded | 3 April 2015 12:50 CEST | Original file | https://www.mdpi.com/1420-3049/20/3/3972/xml |
| article pdf uploaded. | 2 March 2015 12:22 CET | Version of Record | https://www.mdpi.com/1420-3049/20/3/3972/pdf |
