| article html file updated | 14 August 2026 23:52 CEST | Update | https://www.mdpi.com/2077-1444/9/4/100 |
| article html file updated | 9 February 2020 11:31 CET | Update | N/A |
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| article pdf uploaded. | 28 March 2018 09:28 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/4/100/pdf |
| article pdf uploaded. | 27 March 2018 17:22 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/4/100/pdf-vor |
