| article html file updated | 30 August 2025 06:36 CEST | Update | https://www.mdpi.com/2076-3263/8/9/331 |
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| article xml uploaded. | 11 September 2018 02:56 CEST | Update | https://www.mdpi.com/2076-3263/8/9/331/xml |
| article pdf uploaded. | 11 September 2018 02:56 CEST | Updated version of record | https://www.mdpi.com/2076-3263/8/9/331/pdf |
| article xml file uploaded | 11 September 2018 02:56 CEST | Update | N/A |
| article html file updated | 5 September 2018 15:29 CEST | Update | N/A |
| article pdf uploaded. | 5 September 2018 15:28 CEST | Updated version of record | https://www.mdpi.com/2076-3263/8/9/331/pdf-vor |
| article xml uploaded. | 5 September 2018 15:28 CEST | Update | N/A |
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| article html file updated | 3 September 2018 14:50 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2018 14:48 CEST | Version of Record | https://www.mdpi.com/2076-3263/8/9/331/pdf-vor |
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