| article html file updated | 30 August 2025 22:48 CEST | Update | https://www.mdpi.com/2309-608X/5/3/68 |
| article html file updated | 20 July 2022 06:38 CEST | Update | - |
| article html file updated | 13 February 2020 03:57 CET | Update | - |
| article html file updated | 26 September 2019 20:07 CEST | Update | - |
| article html file updated | 21 July 2019 11:57 CEST | Original file | - |
| article pdf uploaded. | 21 July 2019 11:56 CEST | Version of Record | https://www.mdpi.com/2309-608X/5/3/68/pdf |
| article xml uploaded. | 21 July 2019 11:56 CEST | Update | https://www.mdpi.com/2309-608X/5/3/68/xml |
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