| article html file updated | 12 February 2020 13:49 CET | Update | https://www.mdpi.com/1996-1073/12/10/1930 |
| article html file updated | 20 October 2019 10:44 CEST | Update | N/A |
| article html file updated | 4 June 2019 14:39 CEST | Update | N/A |
| article html file updated | 28 May 2019 03:49 CEST | Original file | N/A |
| article pdf uploaded. | 28 May 2019 03:47 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/10/1930/pdf |
| article xml uploaded. | 28 May 2019 03:47 CEST | Update | https://www.mdpi.com/1996-1073/12/10/1930/xml |
| article xml file uploaded | 28 May 2019 03:47 CEST | Update | N/A |
| article pdf uploaded. | 20 May 2019 15:15 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/10/1930/pdf-vor |
| article xml file uploaded | 20 May 2019 15:15 CEST | Original file | N/A |
