| article html file updated | 31 August 2025 15:34 CEST | Update | https://www.mdpi.com/2218-273X/10/4/501 |
| article html file updated | 21 July 2022 00:03 CEST | Update | - |
| article html file updated | 9 May 2020 03:58 CEST | Update | - |
| article html file updated | 31 March 2020 06:22 CEST | Original file | - |
| article pdf uploaded. | 31 March 2020 06:21 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/4/501/pdf |
| article xml uploaded. | 31 March 2020 06:21 CEST | Update | https://www.mdpi.com/2218-273X/10/4/501/xml |
| article xml file uploaded | 31 March 2020 06:21 CEST | Update | - |
| article supplementary file uploaded. | 26 March 2020 14:00 CET | - | https://www.mdpi.com/2218-273X/10/4/501#supplementary |
| article pdf uploaded. | 26 March 2020 14:00 CET | Version of Record | https://www.mdpi.com/2218-273X/10/4/501/pdf-vor |
| article xml file uploaded | 26 March 2020 14:00 CET | Original file | - |
