| article html file updated | 31 August 2025 09:34 CEST | Update | https://www.mdpi.com/2227-7390/8/2/149 |
| article html file updated | 20 July 2022 18:06 CEST | Update | N/A |
| article html file updated | 6 March 2020 07:51 CET | Update | N/A |
| article html file updated | 15 February 2020 04:56 CET | Update | N/A |
| article html file updated | 3 February 2020 15:34 CET | Original file | N/A |
| article pdf uploaded. | 3 February 2020 15:33 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/2/149/pdf |
| article xml uploaded. | 3 February 2020 15:33 CET | Update | https://www.mdpi.com/2227-7390/8/2/149/xml |
| article xml file uploaded | 3 February 2020 15:33 CET | Update | N/A |
| article pdf uploaded. | 21 January 2020 12:14 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/2/149/pdf-vor |
| article xml file uploaded | 21 January 2020 12:14 CET | Update | N/A |
| article pdf uploaded. | 21 January 2020 12:13 CET | Version of Record | https://www.mdpi.com/2227-7390/8/2/149/pdf-vor |
| article xml file uploaded | 21 January 2020 12:13 CET | Original file | N/A |
