| article html file updated | 9 February 2020 03:44 CET | Update | https://www.mdpi.com/1420-3049/23/1/216 |
| article html file updated | 30 September 2019 02:04 CEST | Update | - |
| article html file updated | 2 May 2019 00:52 CEST | Update | - |
| article html file updated | 17 April 2019 23:15 CEST | Update | - |
| article html file updated | 28 March 2019 17:03 CET | Update | - |
| article html file updated | 8 February 2018 11:50 CET | Update | - |
| article html file updated | 1 February 2018 13:38 CET | Update | - |
| article html file updated | 24 January 2018 04:10 CET | Original file | - |
| article xml uploaded. | 24 January 2018 04:09 CET | Original file | https://www.mdpi.com/1420-3049/23/1/216/xml |
| article pdf uploaded. | 24 January 2018 04:09 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/1/216/pdf |
| article pdf uploaded. | 19 January 2018 18:50 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/216/pdf-vor |
