| article html file updated | 31 August 2025 12:23 CEST | Update | https://www.mdpi.com/2227-9040/8/1/13 |
| article html file updated | 20 July 2022 20:53 CEST | Update | - |
| article html file updated | 2 April 2020 09:19 CEST | Update | - |
| article html file updated | 26 March 2020 09:15 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 09:14 CET | Updated version of record | https://www.mdpi.com/2227-9040/8/1/13/pdf |
| article xml uploaded. | 26 March 2020 09:14 CET | Update | https://www.mdpi.com/2227-9040/8/1/13/xml |
| article xml file uploaded | 26 March 2020 09:14 CET | Update | - |
| article pdf uploaded. | 21 February 2020 15:09 CET | Updated version of record | https://www.mdpi.com/2227-9040/8/1/13/pdf-vor |
| article xml file uploaded | 21 February 2020 15:09 CET | Update | - |
| article supplementary file uploaded. | 21 February 2020 15:09 CET | - | https://www.mdpi.com/2227-9040/8/1/13#supplementary |
| article pdf uploaded. | 21 February 2020 15:09 CET | Version of Record | https://www.mdpi.com/2227-9040/8/1/13/pdf-vor |
| article xml file uploaded | 21 February 2020 15:09 CET | Original file | - |
