| article html file updated | 15 August 2026 07:40 CEST | Update | https://www.mdpi.com/2075-163X/8/9/412 |
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| article pdf uploaded. | 21 September 2018 11:35 CEST | Updated version of record | https://www.mdpi.com/2075-163X/8/9/412/pdf |
| article xml uploaded. | 21 September 2018 11:35 CEST | Update | https://www.mdpi.com/2075-163X/8/9/412/xml |
| article xml file uploaded | 21 September 2018 11:35 CEST | Update | N/A |
| article html file updated | 18 September 2018 14:00 CEST | Original file | N/A |
| article supplementary file uploaded. | 18 September 2018 13:58 CEST | - | https://www.mdpi.com/2075-163X/8/9/412#supplementary |
| article pdf uploaded. | 18 September 2018 13:58 CEST | Version of Record | https://www.mdpi.com/2075-163X/8/9/412/pdf-vor |
| article xml uploaded. | 18 September 2018 13:58 CEST | Update | N/A |
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