| article html file updated | 31 August 2025 07:09 CEST | Update | https://www.mdpi.com/2072-6643/12/1/31 |
| article html file updated | 19 July 2022 21:07 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:41 CET | Update | N/A |
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| article html file updated | 21 December 2019 05:46 CET | Original file | N/A |
| article supplementary file uploaded. | 21 December 2019 05:45 CET | - | https://www.mdpi.com/2072-6643/12/1/31#supplementary |
| article pdf uploaded. | 21 December 2019 05:45 CET | Version of Record | https://www.mdpi.com/2072-6643/12/1/31/pdf |
| article xml uploaded. | 21 December 2019 05:45 CET | Update | https://www.mdpi.com/2072-6643/12/1/31/xml |
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