| article html file updated | 17 August 2026 08:35 CEST | Update | https://www.mdpi.com/2226-4787/8/2/64 |
| article html file updated | 31 August 2025 17:07 CEST | Update | N/A |
| article html file updated | 21 July 2022 01:36 CEST | Update | N/A |
| article html file updated | 7 July 2020 15:14 CEST | Update | N/A |
| article html file updated | 9 June 2020 11:27 CEST | Original file | N/A |
| article pdf uploaded. | 9 June 2020 11:24 CEST | Updated version of record | https://www.mdpi.com/2226-4787/8/2/64/pdf |
| article xml uploaded. | 9 June 2020 11:24 CEST | Update | https://www.mdpi.com/2226-4787/8/2/64/xml |
| article xml file uploaded | 9 June 2020 11:24 CEST | Update | N/A |
| article pdf uploaded. | 6 May 2020 07:45 CEST | Updated version of record | https://www.mdpi.com/2226-4787/8/2/64/pdf-vor |
| article xml file uploaded | 6 May 2020 07:45 CEST | Update | N/A |
| article pdf uploaded. | 6 May 2020 07:36 CEST | Updated version of record | https://www.mdpi.com/2226-4787/8/2/64/pdf-vor |
| article supplementary file uploaded. | 10 April 2020 18:32 CEST | - | https://www.mdpi.com/2226-4787/8/2/64#supplementary |
| article pdf uploaded. | 10 April 2020 18:32 CEST | Version of Record | https://www.mdpi.com/2226-4787/8/2/64/pdf-vor |
| article xml file uploaded | 10 April 2020 18:32 CEST | Original file | N/A |
