| article html file updated | 31 August 2025 12:52 CEST | Update | https://www.mdpi.com/2227-7390/8/3/310 |
| article html file updated | 20 July 2022 21:21 CEST | Update | - |
| article html file updated | 2 April 2020 10:54 CEST | Update | - |
| article html file updated | 17 March 2020 06:52 CET | Update | - |
| article html file updated | 17 March 2020 06:51 CET | Original file | - |
| article pdf uploaded. | 17 March 2020 06:50 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/3/310/pdf |
| article xml file uploaded | 17 March 2020 06:50 CET | Update | https://www.mdpi.com/2227-7390/8/3/310/xml |
| article pdf uploaded. | 17 March 2020 06:50 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/3/310/pdf-vor |
| article xml file uploaded | 17 March 2020 06:50 CET | Update | - |
| article pdf uploaded. | 27 February 2020 10:48 CET | Version of Record | https://www.mdpi.com/2227-7390/8/3/310/pdf-vor |
| article xml file uploaded | 27 February 2020 10:48 CET | Original file | - |
