| article html file updated | 17 August 2026 16:06 CEST | Update | https://www.mdpi.com/2076-0817/9/6/500 |
| article html file updated | 24 December 2025 19:27 CET | Update | N/A |
| article html file updated | 1 September 2025 00:25 CEST | Update | N/A |
| article html file updated | 21 August 2025 23:56 CEST | Update | N/A |
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| article html file updated | 7 July 2020 13:07 CEST | Update | N/A |
| article html file updated | 29 June 2020 10:55 CEST | Original file | N/A |
| article pdf uploaded. | 29 June 2020 10:53 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/500/pdf |
| article xml uploaded. | 29 June 2020 10:53 CEST | Update | https://www.mdpi.com/2076-0817/9/6/500/xml |
| article xml file uploaded | 29 June 2020 10:53 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2020 16:14 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/500/pdf-vor |
| article supplementary file uploaded. | 22 June 2020 16:14 CEST | - | https://www.mdpi.com/2076-0817/9/6/500#supplementary |
| article pdf uploaded. | 22 June 2020 16:14 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/6/500/pdf-vor |
