| article html file updated | 16 August 2026 22:11 CEST | Update | https://www.mdpi.com/2073-4409/9/1/57 |
| article html file updated | 31 August 2025 07:25 CEST | Update | N/A |
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| article html file updated | 1 January 2020 07:24 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2019 11:02 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/57/pdf |
| article xml uploaded. | 31 December 2019 11:02 CET | Update | https://www.mdpi.com/2073-4409/9/1/57/xml |
| article xml file uploaded | 31 December 2019 11:01 CET | Update | N/A |
| article supplementary file uploaded. | 24 December 2019 16:04 CET | - | https://www.mdpi.com/2073-4409/9/1/57#supplementary |
| article pdf uploaded. | 24 December 2019 16:04 CET | Version of Record | https://www.mdpi.com/2073-4409/9/1/57/pdf-vor |
| article xml file uploaded | 24 December 2019 16:04 CET | Original file | N/A |
