| article html file updated | 14 August 2026 16:38 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1418 |
| article html file updated | 8 February 2020 13:22 CET | Update | N/A |
| article html file updated | 26 September 2019 12:07 CEST | Update | N/A |
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| article html file updated | 15 August 2017 22:30 CEST | Update | N/A |
| article xml uploaded. | 15 August 2017 02:45 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1418/xml |
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| article pdf uploaded. | 15 August 2017 02:45 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1418/pdf |
| article html file updated | 11 August 2017 13:45 CEST | Original file | N/A |
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| article xml uploaded. | 11 August 2017 13:44 CEST | Original file | N/A |
| article pdf uploaded. | 11 August 2017 13:44 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1418/pdf-vor |
