| article html file updated | 1 September 2025 10:45 CEST | Update | https://www.mdpi.com/2076-393X/8/4/603 |
| article html file updated | 22 July 2022 20:51 CEST | Update | - |
| article html file updated | 4 December 2020 05:42 CET | Update | - |
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| article pdf uploaded. | 15 October 2020 08:14 CEST | Updated version of record | https://www.mdpi.com/2076-393X/8/4/603/pdf |
| article xml uploaded. | 15 October 2020 08:14 CEST | Update | https://www.mdpi.com/2076-393X/8/4/603/xml |
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| article pdf uploaded. | 13 October 2020 15:39 CEST | Version of Record | https://www.mdpi.com/2076-393X/8/4/603/pdf-vor |
