| article html file updated | 9 February 2020 06:59 CET | Update | https://www.mdpi.com/1420-3049/23/2/451 |
| article html file updated | 30 September 2019 21:25 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:40 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:01 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:05 CET | Update | N/A |
| article html file updated | 14 March 2018 13:45 CET | Update | N/A |
| article html file updated | 23 February 2018 09:27 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 09:26 CET | Original file | https://www.mdpi.com/1420-3049/23/2/451/xml |
| article pdf uploaded. | 23 February 2018 09:26 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/2/451/pdf |
| article pdf uploaded. | 18 February 2018 04:16 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/451/pdf-vor |
