| article html file updated | 7 February 2020 14:04 CET | Update | https://www.mdpi.com/1420-3049/21/9/1142 |
| article html file updated | 21 September 2019 23:51 CEST | Update | N/A |
| article html file updated | 5 May 2019 05:46 CEST | Update | N/A |
| article html file updated | 27 March 2019 15:11 CET | Update | N/A |
| article html file updated | 17 September 2018 06:17 CEST | Update | N/A |
| article html file updated | 29 September 2016 08:29 CEST | Update | N/A |
| article html file updated | 29 August 2016 13:59 CEST | Original file | N/A |
| article xml uploaded. | 29 August 2016 13:58 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1142/xml |
| article xml uploaded. | 29 August 2016 13:58 CEST | Original file | N/A |
| article pdf uploaded. | 29 August 2016 13:58 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1142/pdf |
