| article html file updated | 9 February 2020 02:47 CET | Update | https://www.mdpi.com/2071-1050/10/1/163 |
| article html file updated | 29 September 2019 20:28 CEST | Update | N/A |
| article html file updated | 2 May 2019 02:49 CEST | Update | N/A |
| article html file updated | 18 April 2019 01:01 CEST | Update | N/A |
| article html file updated | 28 March 2019 14:55 CET | Update | N/A |
| article html file updated | 9 February 2018 11:32 CET | Update | N/A |
| article html file updated | 1 February 2018 15:32 CET | Update | N/A |
| article html file updated | 12 January 2018 05:38 CET | Original file | N/A |
| article xml uploaded. | 12 January 2018 05:36 CET | Original file | https://www.mdpi.com/2071-1050/10/1/163/xml |
| article pdf uploaded. | 12 January 2018 05:36 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/1/163/pdf |
| article pdf uploaded. | 11 January 2018 18:19 CET | Version of Record | https://www.mdpi.com/2071-1050/10/1/163/pdf-vor |