| article html file updated | 30 July 2022 23:12 CEST | Update | https://www.mdpi.com/2227-9709/8/4/88 |
| article html file updated | 21 December 2021 10:16 CET | Update | N/A |
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| article pdf uploaded. | 19 December 2021 10:54 CET | Updated version of record | https://www.mdpi.com/2227-9709/8/4/88/pdf-vor |
| article pdf uploaded. | 19 December 2021 10:10 CET | Version of Record | https://www.mdpi.com/2227-9709/8/4/88/pdf-vor |
