| article html file updated | 12 February 2020 22:12 CET | Update | https://www.mdpi.com/1996-1073/12/13/2464 |
| article html file updated | 18 July 2019 04:59 CEST | Update | N/A |
| article html file updated | 27 June 2019 12:17 CEST | Update | N/A |
| article pdf uploaded. | 27 June 2019 12:16 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/13/2464/pdf |
| article xml uploaded. | 27 June 2019 12:16 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2464/xml |
| article xml file uploaded | 27 June 2019 12:15 CEST | Update | N/A |
| article html file updated | 26 June 2019 12:25 CEST | Original file | N/A |
| article pdf uploaded. | 26 June 2019 12:23 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/13/2464/pdf-vor |
| article xml file uploaded | 26 June 2019 12:23 CEST | Original file | N/A |
