| article html file updated | 30 August 2025 14:16 CEST | Update | https://www.mdpi.com/2073-445X/8/4/70 |
| article html file updated | 19 July 2022 17:49 CEST | Update | - |
| article html file updated | 12 February 2020 07:10 CET | Update | - |
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| article pdf uploaded. | 26 April 2019 07:06 CEST | Updated version of record | https://www.mdpi.com/2073-445X/8/4/70/pdf |
| article xml uploaded. | 26 April 2019 07:06 CEST | Update | https://www.mdpi.com/2073-445X/8/4/70/xml |
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| article html file updated | 23 April 2019 10:46 CEST | Original file | - |
| article pdf uploaded. | 23 April 2019 10:45 CEST | Version of Record | https://www.mdpi.com/2073-445X/8/4/70/pdf-vor |
| article xml file uploaded | 23 April 2019 10:45 CEST | Original file | - |
