| article html file updated | 8 February 2020 13:35 CET | Update | https://www.mdpi.com/1996-1073/10/8/1212 |
| article html file updated | 26 September 2019 13:19 CEST | Update | N/A |
| article html file updated | 3 May 2019 06:52 CEST | Update | N/A |
| article html file updated | 27 March 2019 20:55 CET | Update | N/A |
| article html file updated | 1 September 2017 07:01 CEST | Update | N/A |
| article html file updated | 16 August 2017 08:44 CEST | Original file | N/A |
| article xml uploaded. | 16 August 2017 08:43 CEST | Original file | https://www.mdpi.com/1996-1073/10/8/1212/xml |
| article pdf uploaded. | 16 August 2017 08:43 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/8/1212/pdf |
| article pdf uploaded. | 15 August 2017 11:31 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/8/1212/pdf-vor |
