| article html file updated | 9 February 2020 06:53 CET | Update | https://www.mdpi.com/1424-8220/18/2/607 |
| article html file updated | 30 September 2019 20:47 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:54 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:14 CEST | Update | N/A |
| article html file updated | 28 March 2019 23:51 CET | Update | N/A |
| article html file updated | 14 March 2018 19:59 CET | Update | N/A |
| article html file updated | 23 February 2018 07:20 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 07:18 CET | Update | https://www.mdpi.com/1424-8220/18/2/607/xml |
| article xml uploaded. | 23 February 2018 07:18 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2018 07:18 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/607/pdf |
| article pdf uploaded. | 16 February 2018 13:54 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/607/pdf-vor |
