| article html file updated | 17 August 2026 23:30 CEST | Update | https://www.mdpi.com/2076-0752/9/3/93 |
| article html file updated | 26 August 2020 13:10 CEST | Update | N/A |
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| article pdf uploaded. | 26 August 2020 13:07 CEST | Updated version of record | https://www.mdpi.com/2076-0752/9/3/93/pdf |
| article xml uploaded. | 26 August 2020 13:07 CEST | Update | https://www.mdpi.com/2076-0752/9/3/93/xml |
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| article pdf uploaded. | 26 August 2020 13:07 CEST | Updated version of record | N/A |
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| article xml file uploaded | 26 August 2020 13:07 CEST | Update | N/A |
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