| article html file updated | 17 August 2026 04:29 CEST | Update | https://www.mdpi.com/2223-7747/9/3/300 |
| article html file updated | 31 August 2025 13:09 CEST | Update | N/A |
| article html file updated | 20 July 2022 21:38 CEST | Update | N/A |
| article html file updated | 11 June 2020 12:29 CEST | Update | N/A |
| article xml uploaded. | 11 June 2020 12:28 CEST | Update | https://www.mdpi.com/2223-7747/9/3/300/xml |
| article pdf uploaded. | 11 June 2020 12:28 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/3/300/pdf |
| article html file updated | 1 April 2020 18:19 CEST | Update | N/A |
| article html file updated | 15 March 2020 13:36 CET | Update | N/A |
| article pdf uploaded. | 15 March 2020 13:34 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/300/pdf-vor |
| article xml file uploaded | 15 March 2020 13:34 CET | Update | N/A |
| article html file updated | 1 March 2020 11:20 CET | Original file | N/A |
| article supplementary file uploaded. | 1 March 2020 11:19 CET | - | https://www.mdpi.com/2223-7747/9/3/300#supplementary |
| article pdf uploaded. | 1 March 2020 11:19 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/300/pdf-vor |
| article xml file uploaded | 1 March 2020 11:19 CET | Original file | N/A |
