| article html file updated | 16 August 2026 14:37 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3703 |
| article html file updated | 13 February 2020 20:57 CET | Update | N/A |
| article html file updated | 15 October 2019 15:27 CEST | Update | N/A |
| article html file updated | 8 October 2019 04:08 CEST | Original file | N/A |
| article pdf uploaded. | 8 October 2019 04:07 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/19/3703/pdf |
| article xml uploaded. | 8 October 2019 04:07 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3703/xml |
| article xml file uploaded | 8 October 2019 04:07 CEST | Update | N/A |
| article pdf uploaded. | 27 September 2019 15:49 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3703/pdf-vor |
| article xml file uploaded | 27 September 2019 15:49 CEST | Original file | N/A |
