| article html file updated | 31 August 2025 12:04 CEST | Update | https://www.mdpi.com/2227-9059/8/2/37 |
| article html file updated | 20 July 2022 20:35 CEST | Update | N/A |
| article html file updated | 6 March 2020 07:59 CET | Update | N/A |
| article html file updated | 28 February 2020 07:30 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2020 07:29 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/2/37/pdf |
| article xml uploaded. | 28 February 2020 07:29 CET | Update | https://www.mdpi.com/2227-9059/8/2/37/xml |
| article xml file uploaded | 28 February 2020 07:29 CET | Update | N/A |
| article pdf uploaded. | 19 February 2020 11:38 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/2/37/pdf-vor |
| article xml file uploaded | 19 February 2020 11:38 CET | Update | N/A |
| article pdf uploaded. | 19 February 2020 11:38 CET | Version of Record | https://www.mdpi.com/2227-9059/8/2/37/pdf-vor |
| article xml file uploaded | 19 February 2020 11:38 CET | Original file | N/A |
