| article html file updated | 6 February 2020 19:01 CET | Update | https://www.mdpi.com/1420-3049/20/6/9616 |
| article html file updated | 20 September 2019 21:53 CEST | Update | N/A |
| article html file updated | 6 May 2019 19:11 CEST | Update | N/A |
| article html file updated | 26 March 2019 03:27 CET | Update | N/A |
| article html file updated | 17 September 2018 07:40 CEST | Update | N/A |
| article html file updated | 21 August 2015 12:37 CEST | Update | N/A |
| article html file updated | 9 July 2015 06:46 CEST | Original file | N/A |
| article xml file uploaded | 9 July 2015 06:46 CEST | Original file | https://www.mdpi.com/1420-3049/20/6/9616/xml |
| article pdf uploaded. | 29 May 2015 15:55 CEST | Updated version of record | https://www.mdpi.com/1420-3049/20/6/9616/pdf |
| article pdf uploaded. | 26 May 2015 14:29 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/6/9616/pdf-vor |
