| article html file updated | 6 February 2020 16:06 CET | Update | https://www.mdpi.com/1420-3049/20/3/3697 |
| article html file updated | 20 September 2019 18:12 CEST | Update | - |
| article html file updated | 7 May 2019 00:41 CEST | Update | - |
| article html file updated | 25 March 2019 22:03 CET | Update | - |
| article html file updated | 17 September 2018 07:46 CEST | Update | - |
| article html file updated | 21 August 2015 07:55 CEST | Update | - |
| article html file updated | 3 April 2015 12:50 CEST | Original file | - |
| article xml file uploaded | 3 April 2015 12:50 CEST | Original file | https://www.mdpi.com/1420-3049/20/3/3697/xml |
| article pdf uploaded. | 19 March 2015 08:17 CET | Updated version of record | https://www.mdpi.com/1420-3049/20/3/3697/pdf |
| article pdf uploaded. | 24 February 2015 08:52 CET | Version of Record | https://www.mdpi.com/1420-3049/20/3/3697/pdf-vor |
