| article html file updated | 16 August 2026 19:57 CEST | Update | https://www.mdpi.com/2304-8158/8/12/627 |
| article html file updated | 14 February 2020 14:50 CET | Update | N/A |
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| article html file updated | 1 December 2019 09:59 CET | Original file | N/A |
| article pdf uploaded. | 1 December 2019 09:57 CET | Version of Record | https://www.mdpi.com/2304-8158/8/12/627/pdf |
| article xml uploaded. | 1 December 2019 09:57 CET | Update | https://www.mdpi.com/2304-8158/8/12/627/xml |
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