| article html file updated | 9 February 2020 00:43 CET | Update | https://www.mdpi.com/1420-3049/22/12/2281 |
| article html file updated | 29 September 2019 08:57 CEST | Update | N/A |
| article html file updated | 2 May 2019 07:11 CEST | Update | N/A |
| article html file updated | 18 April 2019 05:04 CEST | Update | N/A |
| article html file updated | 2 January 2018 11:55 CET | Update | N/A |
| article html file updated | 20 December 2017 16:48 CET | Original file | N/A |
| article xml uploaded. | 20 December 2017 16:47 CET | Update | https://www.mdpi.com/1420-3049/22/12/2281/xml |
| article xml uploaded. | 20 December 2017 16:47 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2017 16:47 CET | Version of Record | https://www.mdpi.com/1420-3049/22/12/2281/pdf |
