| article html file updated | 7 February 2020 23:05 CET | Update | https://www.mdpi.com/1420-3049/22/2/264 |
| article html file updated | 23 September 2019 06:15 CEST | Update | N/A |
| article html file updated | 4 May 2019 11:51 CEST | Update | N/A |
| article html file updated | 11 September 2018 09:39 CEST | Update | N/A |
| article html file updated | 11 September 2018 05:54 CEST | Update | N/A |
| article html file updated | 10 September 2018 10:41 CEST | Update | N/A |
| article html file updated | 2 March 2017 04:03 CET | Update | N/A |
| article html file updated | 10 February 2017 12:49 CET | Original file | N/A |
| article xml uploaded. | 10 February 2017 12:48 CET | Original file | https://www.mdpi.com/1420-3049/22/2/264/xml |
| article pdf uploaded. | 10 February 2017 12:48 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/264/pdf |
