| article html file updated | 7 February 2020 23:40 CET | Update | https://www.mdpi.com/1420-3049/22/2/307 |
| article html file updated | 23 September 2019 09:27 CEST | Update | N/A |
| article html file updated | 4 May 2019 10:43 CEST | Update | N/A |
| article html file updated | 11 September 2018 10:01 CEST | Update | N/A |
| article html file updated | 10 September 2018 10:48 CEST | Update | N/A |
| article html file updated | 2 March 2017 04:09 CET | Update | N/A |
| article html file updated | 17 February 2017 15:08 CET | Original file | N/A |
| article xml uploaded. | 17 February 2017 15:07 CET | Original file | https://www.mdpi.com/1420-3049/22/2/307/xml |
| article pdf uploaded. | 17 February 2017 15:07 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/307/pdf |
