| article html file updated | 31 August 2025 13:10 CEST | Update | https://www.mdpi.com/2223-7747/9/3/306 |
| article html file updated | 20 July 2022 21:39 CEST | Update | N/A |
| article html file updated | 1 April 2020 18:21 CEST | Update | N/A |
| article html file updated | 23 March 2020 10:07 CET | Original file | N/A |
| article pdf uploaded. | 23 March 2020 10:05 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/306/pdf |
| article xml uploaded. | 23 March 2020 10:05 CET | Update | https://www.mdpi.com/2223-7747/9/3/306/xml |
| article xml file uploaded | 23 March 2020 10:05 CET | Update | N/A |
| article pdf uploaded. | 12 March 2020 05:56 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/306/pdf-vor |
| article supplementary file uploaded. | 1 March 2020 12:27 CET | - | https://www.mdpi.com/2223-7747/9/3/306#supplementary |
| article pdf uploaded. | 1 March 2020 12:27 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/306/pdf-vor |
| article xml file uploaded | 1 March 2020 12:27 CET | Original file | N/A |
