| article html file updated | 9 February 2020 04:15 CET | Update | https://www.mdpi.com/1660-4601/15/2/197 |
| article html file updated | 30 September 2019 04:52 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:46 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:19 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:08 CET | Update | N/A |
| article html file updated | 14 March 2018 17:28 CET | Update | N/A |
| article html file updated | 29 January 2018 05:40 CET | Original file | N/A |
| article xml uploaded. | 26 January 2018 02:20 CET | Original file | https://www.mdpi.com/1660-4601/15/2/197/xml |
| article pdf uploaded. | 26 January 2018 02:20 CET | Updated version of record | https://www.mdpi.com/1660-4601/15/2/197/pdf |
| article pdf uploaded. | 24 January 2018 16:45 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/197/pdf-vor |