| article html file updated | 12 February 2020 22:38 CET | Update | https://www.mdpi.com/1996-1073/12/13/2489 |
| article html file updated | 18 July 2019 05:10 CEST | Update | - |
| article html file updated | 28 June 2019 11:40 CEST | Update | - |
| article pdf uploaded. | 28 June 2019 11:38 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/13/2489/pdf |
| article xml uploaded. | 28 June 2019 11:38 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2489/xml |
| article xml file uploaded | 28 June 2019 11:37 CEST | Update | - |
| article html file updated | 28 June 2019 06:37 CEST | Original file | - |
| article xml file uploaded | 28 June 2019 06:35 CEST | Original file | - |
