| article html file updated | 14 August 2026 22:46 CEST | Update | https://www.mdpi.com/1996-1073/11/3/527 |
| article html file updated | 9 February 2020 08:08 CET | Update | N/A |
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| article pdf uploaded. | 2 March 2018 03:43 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/3/527/pdf |
| article pdf uploaded. | 28 February 2018 17:53 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/527/pdf-vor |
