| article html file updated | 14 August 2026 23:41 CEST | Update | https://www.mdpi.com/1996-1944/11/4/479 |
| article html file updated | 9 February 2020 10:54 CET | Update | N/A |
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| article xml uploaded. | 23 March 2018 06:40 CET | Update | https://www.mdpi.com/1996-1944/11/4/479/xml |
| article pdf uploaded. | 23 March 2018 06:40 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/4/479/pdf |
| article pdf uploaded. | 22 March 2018 18:12 CET | Version of Record | https://www.mdpi.com/1996-1944/11/4/479/pdf-vor |
