| article html file updated | 14 August 2026 19:58 CEST | Update | https://www.mdpi.com/1999-4915/9/12/378 |
| article html file updated | 8 February 2020 23:38 CET | Update | N/A |
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| article html file updated | 9 December 2017 11:08 CET | Original file | N/A |
| article xml uploaded. | 9 December 2017 11:07 CET | Update | https://www.mdpi.com/1999-4915/9/12/378/xml |
| article xml uploaded. | 9 December 2017 11:06 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2017 11:06 CET | Version of Record | https://www.mdpi.com/1999-4915/9/12/378/pdf |
