| article html file updated | 7 February 2020 13:50 CET | Update | https://www.mdpi.com/1420-3049/21/9/1113 |
| article html file updated | 21 September 2019 23:35 CEST | Update | N/A |
| article html file updated | 5 May 2019 06:12 CEST | Update | N/A |
| article html file updated | 27 March 2019 14:40 CET | Update | N/A |
| article html file updated | 17 September 2018 06:03 CEST | Update | N/A |
| article html file updated | 29 September 2016 08:21 CEST | Update | N/A |
| article html file updated | 24 August 2016 12:44 CEST | Original file | N/A |
| article xml uploaded. | 24 August 2016 12:43 CEST | Update | https://www.mdpi.com/1420-3049/21/9/1113/xml |
| article xml uploaded. | 24 August 2016 12:43 CEST | Original file | N/A |
| article pdf uploaded. | 24 August 2016 12:43 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/9/1113/pdf |
