| article html file updated | 14 August 2026 14:01 CEST | Update | https://www.mdpi.com/1996-1944/10/4/440 |
| article html file updated | 8 February 2020 04:12 CET | Update | N/A |
| article html file updated | 24 September 2019 11:20 CEST | Update | N/A |
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| article html file updated | 28 April 2017 09:32 CEST | Update | N/A |
| article html file updated | 22 April 2017 13:33 CEST | Original file | N/A |
| article xml uploaded. | 22 April 2017 13:31 CEST | Original file | https://www.mdpi.com/1996-1944/10/4/440/xml |
| article pdf uploaded. | 22 April 2017 13:31 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/4/440/pdf |
