| article html file updated | 7 February 2020 15:50 CET | Update | https://www.mdpi.com/1420-3049/21/10/1309 |
| article html file updated | 22 September 2019 02:06 CEST | Update | - |
| article html file updated | 5 May 2019 02:34 CEST | Update | - |
| article html file updated | 17 September 2018 12:49 CEST | Update | - |
| article html file updated | 28 October 2016 12:32 CEST | Update | - |
| article html file updated | 30 September 2016 10:58 CEST | Original file | - |
| article xml uploaded. | 30 September 2016 10:56 CEST | Update | https://www.mdpi.com/1420-3049/21/10/1309/xml |
| article xml uploaded. | 30 September 2016 10:56 CEST | Original file | - |
| article pdf uploaded. | 30 September 2016 10:56 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/10/1309/pdf |
