| article html file updated | 15 August 2026 22:25 CEST | Update | https://www.mdpi.com/2079-9292/8/4/455 |
| article html file updated | 12 February 2020 07:20 CET | Update | N/A |
| article html file updated | 18 October 2019 21:22 CEST | Update | N/A |
| article html file updated | 9 May 2019 12:32 CEST | Update | N/A |
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| article html file updated | 24 April 2019 06:23 CEST | Original file | N/A |
| article pdf uploaded. | 24 April 2019 06:22 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/4/455/pdf |
| article xml uploaded. | 24 April 2019 06:22 CEST | Update | https://www.mdpi.com/2079-9292/8/4/455/xml |
| article xml file uploaded | 24 April 2019 06:22 CEST | Original file | N/A |
