| article html file updated | 9 February 2020 06:42 CET | Update | https://www.mdpi.com/1420-3049/23/2/421 |
| article html file updated | 30 September 2019 19:45 CEST | Update | N/A |
| article html file updated | 1 May 2019 18:17 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:36 CEST | Update | N/A |
| article html file updated | 28 March 2019 23:28 CET | Update | N/A |
| article html file updated | 14 March 2018 13:40 CET | Update | N/A |
| article html file updated | 14 February 2018 19:41 CET | Original file | N/A |
| article xml uploaded. | 14 February 2018 19:40 CET | Update | https://www.mdpi.com/1420-3049/23/2/421/xml |
| article xml uploaded. | 14 February 2018 19:40 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2018 19:40 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/421/pdf |
