| article html file updated | 1 September 2025 22:03 CEST | Update | https://www.mdpi.com/1422-0067/22/4/2021 |
| article html file updated | 25 July 2022 04:00 CEST | Update | N/A |
| article html file updated | 25 February 2021 04:49 CET | Update | N/A |
| article pdf uploaded. | 25 February 2021 04:47 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/4/2021/pdf |
| article xml uploaded. | 25 February 2021 04:47 CET | Update | https://www.mdpi.com/1422-0067/22/4/2021/xml |
| article xml file uploaded | 25 February 2021 04:47 CET | Update | N/A |
| article html file updated | 23 February 2021 04:24 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2021 04:23 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/4/2021/pdf-vor |
| article xml uploaded. | 23 February 2021 04:23 CET | Update | N/A |
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| article pdf uploaded. | 18 February 2021 15:54 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/4/2021/pdf-vor |
| article supplementary file uploaded. | 18 February 2021 15:19 CET | - | https://www.mdpi.com/1422-0067/22/4/2021#supplementary |
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