| article html file updated | 9 February 2020 05:33 CET | Update | https://www.mdpi.com/1660-4601/15/2/272 |
| article html file updated | 30 September 2019 12:56 CEST | Update | N/A |
| article html file updated | 1 May 2019 20:53 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:51 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:00 CET | Update | N/A |
| article html file updated | 14 March 2018 17:40 CET | Update | N/A |
| article html file updated | 5 February 2018 10:07 CET | Original file | N/A |
| article xml uploaded. | 5 February 2018 10:06 CET | Original file | https://www.mdpi.com/1660-4601/15/2/272/xml |
| article pdf uploaded. | 5 February 2018 10:06 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/272/pdf |
