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| article html file updated | 25 December 2025 04:05 CET | Update | N/A |
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| article pdf uploaded. | 24 February 2021 14:37 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/4/499/pdf |
| article xml uploaded. | 24 February 2021 14:37 CET | Update | https://www.mdpi.com/2073-4441/13/4/499/xml |
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| article html file updated | 23 February 2021 03:50 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2021 03:49 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/4/499/pdf-vor |
| article xml uploaded. | 23 February 2021 03:49 CET | Update | N/A |
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| article pdf uploaded. | 15 February 2021 07:51 CET | Version of Record | https://www.mdpi.com/2073-4441/13/4/499/pdf-vor |
