| article html file updated | 10 February 2020 06:54 CET | Update | https://www.mdpi.com/1996-1073/11/9/2183 |
| article html file updated | 6 October 2019 21:52 CEST | Update | N/A |
| article html file updated | 29 April 2019 14:29 CEST | Update | N/A |
| article html file updated | 15 April 2019 09:55 CEST | Update | N/A |
| article html file updated | 31 March 2019 10:19 CEST | Update | N/A |
| article html file updated | 25 September 2018 12:32 CEST | Update | N/A |
| article html file updated | 21 August 2018 13:58 CEST | Original file | N/A |
| article pdf uploaded. | 21 August 2018 13:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2183/pdf |
| article xml uploaded. | 21 August 2018 13:56 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2183/xml |
| article xml file uploaded | 21 August 2018 13:56 CEST | Original file | N/A |