| article html file updated | 9 February 2020 05:28 CET | Update | https://www.mdpi.com/1660-4601/15/2/263 |
| article html file updated | 30 September 2019 12:26 CEST | Update | N/A |
| article html file updated | 1 May 2019 21:05 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:01 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:49 CET | Update | N/A |
| article html file updated | 14 March 2018 17:39 CET | Update | N/A |
| article html file updated | 4 February 2018 05:29 CET | Original file | N/A |
| article xml uploaded. | 4 February 2018 05:28 CET | Original file | https://www.mdpi.com/1660-4601/15/2/263/xml |
| article pdf uploaded. | 4 February 2018 05:28 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/263/pdf |
