| article html file updated | 17 August 2026 12:22 CEST | Update | https://www.mdpi.com/1996-1073/13/10/2552 |
| article html file updated | 5 June 2020 10:40 CEST | Update | N/A |
| article html file updated | 2 June 2020 09:14 CEST | Update | N/A |
| article xml uploaded. | 2 June 2020 09:12 CEST | Update | https://www.mdpi.com/1996-1073/13/10/2552/xml |
| article pdf uploaded. | 2 June 2020 09:12 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/10/2552/pdf |
| article html file updated | 18 May 2020 15:44 CEST | Original file | N/A |
| article pdf uploaded. | 18 May 2020 15:43 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/10/2552/pdf-vor |
| article xml file uploaded | 18 May 2020 15:42 CEST | Original file | N/A |
