| article html file updated | 7 February 2020 22:59 CET | Update | https://www.mdpi.com/1420-3049/22/2/258 |
| article html file updated | 23 September 2019 05:46 CEST | Update | N/A |
| article html file updated | 4 May 2019 12:03 CEST | Update | N/A |
| article html file updated | 11 September 2018 09:58 CEST | Update | N/A |
| article html file updated | 11 September 2018 05:53 CEST | Update | N/A |
| article html file updated | 10 September 2018 10:40 CEST | Update | N/A |
| article html file updated | 2 March 2017 04:02 CET | Update | N/A |
| article html file updated | 9 February 2017 12:54 CET | Original file | N/A |
| article xml uploaded. | 9 February 2017 12:52 CET | Original file | https://www.mdpi.com/1420-3049/22/2/258/xml |
| article pdf uploaded. | 9 February 2017 12:52 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/258/pdf |
