| article html file updated | 10 February 2020 03:52 CET | Update | https://www.mdpi.com/1996-1073/11/8/1993 |
| article html file updated | 6 October 2019 04:56 CEST | Update | - |
| article html file updated | 29 April 2019 21:22 CEST | Update | - |
| article html file updated | 15 April 2019 16:25 CEST | Update | - |
| article html file updated | 31 March 2019 03:29 CEST | Update | - |
| article html file updated | 28 August 2018 03:50 CEST | Update | - |
| article html file updated | 1 August 2018 04:05 CEST | Original file | - |
| article pdf uploaded. | 1 August 2018 04:04 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/1993/pdf |
| article xml uploaded. | 1 August 2018 04:04 CEST | Update | https://www.mdpi.com/1996-1073/11/8/1993/xml |
| article xml file uploaded | 1 August 2018 04:04 CEST | Original file | - |
