| article html file updated | 15 August 2026 18:00 CEST | Update | https://www.mdpi.com/2077-1312/7/3/56 |
| article html file updated | 11 February 2020 18:54 CET | Update | N/A |
| article html file updated | 15 October 2019 17:56 CEST | Update | N/A |
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| article html file updated | 10 April 2019 12:56 CEST | Update | N/A |
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| article html file updated | 27 February 2019 11:24 CET | Original file | N/A |
| article pdf uploaded. | 27 February 2019 11:22 CET | Version of Record | https://www.mdpi.com/2077-1312/7/3/56/pdf |
| article xml uploaded. | 27 February 2019 11:22 CET | Update | https://www.mdpi.com/2077-1312/7/3/56/xml |
| article xml file uploaded | 27 February 2019 11:22 CET | Original file | N/A |
