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| article html file updated | 22 July 2022 07:10 CEST | Update | - |
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| article pdf uploaded. | 15 September 2020 09:25 CEST | Updated version of record | https://www.mdpi.com/2311-5637/6/3/88/pdf |
| article xml uploaded. | 15 September 2020 09:25 CEST | Update | https://www.mdpi.com/2311-5637/6/3/88/xml |
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| article pdf uploaded. | 15 September 2020 09:22 CEST | Updated version of record | - |
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| article xml file uploaded | 15 September 2020 09:22 CEST | Update | - |
| article pdf uploaded. | 15 September 2020 09:22 CEST | Updated version of record | - |
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| article pdf uploaded. | 14 September 2020 15:41 CEST | Version of Record | - |
