| article html file updated | 8 February 2020 13:10 CET | Update | https://www.mdpi.com/2071-1050/9/8/1402 |
| article html file updated | 26 September 2019 10:57 CEST | Update | N/A |
| article html file updated | 3 May 2019 07:42 CEST | Update | N/A |
| article html file updated | 27 March 2019 20:03 CET | Update | N/A |
| article html file updated | 1 September 2017 06:21 CEST | Update | N/A |
| article html file updated | 10 August 2017 04:32 CEST | Update | N/A |
| article xml uploaded. | 10 August 2017 04:31 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1402/xml |
| article xml uploaded. | 10 August 2017 04:31 CEST | Update | N/A |
| article pdf uploaded. | 10 August 2017 04:31 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1402/pdf |
| article html file updated | 9 August 2017 12:26 CEST | Original file | N/A |
| article pdf uploaded. | 9 August 2017 12:25 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1402/pdf-vor |
