| article html file updated | 31 August 2025 15:48 CEST | Update | https://www.mdpi.com/2226-4787/8/2/55 |
| article html file updated | 21 July 2022 00:17 CEST | Update | N/A |
| article html file updated | 7 July 2020 15:14 CEST | Update | N/A |
| article html file updated | 1 April 2020 12:02 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2020 10:19 CEST | Updated version of record | https://www.mdpi.com/2226-4787/8/2/55/pdf |
| article xml uploaded. | 1 April 2020 10:19 CEST | Update | https://www.mdpi.com/2226-4787/8/2/55/xml |
| article xml file uploaded | 1 April 2020 10:19 CEST | Update | N/A |
| article supplementary file uploaded. | 28 March 2020 16:51 CET | - | https://www.mdpi.com/2226-4787/8/2/55#supplementary |
| article pdf uploaded. | 28 March 2020 16:51 CET | Version of Record | https://www.mdpi.com/2226-4787/8/2/55/pdf-vor |
| article xml file uploaded | 28 March 2020 16:51 CET | Original file | N/A |
