| article html file updated | 9 February 2020 04:32 CET | Update | https://www.mdpi.com/1660-4601/15/2/214 |
| article html file updated | 30 September 2019 06:41 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:08 CEST | Update | N/A |
| article html file updated | 17 April 2019 21:46 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:46 CET | Update | N/A |
| article html file updated | 14 March 2018 17:32 CET | Update | N/A |
| article html file updated | 26 January 2018 18:56 CET | Original file | N/A |
| article xml uploaded. | 26 January 2018 18:54 CET | Original file | https://www.mdpi.com/1660-4601/15/2/214/xml |
| article pdf uploaded. | 26 January 2018 18:54 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/214/pdf |