| article html file updated | 15 August 2026 08:00 CEST | Update | https://www.mdpi.com/2073-431X/7/4/48 |
| article html file updated | 10 February 2020 12:41 CET | Update | N/A |
| article html file updated | 8 October 2019 07:04 CEST | Update | N/A |
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| article html file updated | 26 December 2018 04:52 CET | Update | N/A |
| article html file updated | 25 September 2018 16:44 CEST | Original file | N/A |
| article pdf uploaded. | 25 September 2018 12:32 CEST | Version of Record | https://www.mdpi.com/2073-431X/7/4/48/pdf |
| article xml uploaded. | 25 September 2018 12:32 CEST | Update | https://www.mdpi.com/2073-431X/7/4/48/xml |
| article xml file uploaded | 25 September 2018 12:32 CEST | Original file | N/A |
