| article html file updated | 15 August 2026 22:07 CEST | Update | https://www.mdpi.com/2077-1312/7/4/110 |
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| article html file updated | 19 April 2019 09:17 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2019 09:15 CEST | Version of Record | https://www.mdpi.com/2077-1312/7/4/110/pdf |
| article xml uploaded. | 19 April 2019 09:15 CEST | Update | https://www.mdpi.com/2077-1312/7/4/110/xml |
| article xml file uploaded | 19 April 2019 09:15 CEST | Original file | N/A |
