| article html file updated | 14 August 2026 20:14 CEST | Update | https://www.mdpi.com/2071-1050/9/12/2368 |
| article html file updated | 9 February 2020 00:28 CET | Update | N/A |
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| article html file updated | 19 December 2017 12:00 CET | Original file | N/A |
| article xml uploaded. | 19 December 2017 11:58 CET | Original file | https://www.mdpi.com/2071-1050/9/12/2368/xml |
| article pdf uploaded. | 19 December 2017 11:58 CET | Updated version of record | https://www.mdpi.com/2071-1050/9/12/2368/pdf |
| article pdf uploaded. | 18 December 2017 16:57 CET | Version of Record | https://www.mdpi.com/2071-1050/9/12/2368/pdf-vor |
