| article html file updated | 31 August 2025 19:13 CEST | Update | https://www.mdpi.com/2076-3271/8/2/21 |
| article html file updated | 21 July 2022 03:39 CEST | Update | N/A |
| article html file updated | 6 July 2020 17:57 CEST | Update | N/A |
| article html file updated | 1 May 2020 13:57 CEST | Original file | N/A |
| article supplementary file uploaded. | 1 May 2020 13:56 CEST | - | https://www.mdpi.com/2076-3271/8/2/21#supplementary |
| article pdf uploaded. | 1 May 2020 13:56 CEST | Version of Record | https://www.mdpi.com/2076-3271/8/2/21/pdf |
| article xml uploaded. | 1 May 2020 13:56 CEST | Update | https://www.mdpi.com/2076-3271/8/2/21/xml |
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