| article html file updated | 9 February 2020 04:57 CET | Update | https://www.mdpi.com/1420-3049/23/2/291 |
| article html file updated | 30 September 2019 09:04 CEST | Update | N/A |
| article html file updated | 1 May 2019 22:15 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:59 CEST | Update | N/A |
| article html file updated | 28 March 2019 19:40 CET | Update | N/A |
| article html file updated | 14 March 2018 14:04 CET | Update | N/A |
| article html file updated | 31 January 2018 03:34 CET | Original file | N/A |
| article xml uploaded. | 31 January 2018 03:32 CET | Update | https://www.mdpi.com/1420-3049/23/2/291/xml |
| article xml uploaded. | 31 January 2018 03:32 CET | Original file | N/A |
| article pdf uploaded. | 31 January 2018 03:32 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/291/pdf |
