| article html file updated | 15 August 2026 08:27 CEST | Update | https://www.mdpi.com/2077-0383/7/10/324 |
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| article html file updated | 9 October 2018 12:20 CEST | Update | N/A |
| article xml uploaded. | 9 October 2018 12:18 CEST | Update | https://www.mdpi.com/2077-0383/7/10/324/xml |
| article xml uploaded. | 9 October 2018 12:18 CEST | Update | N/A |
| article pdf uploaded. | 9 October 2018 12:18 CEST | Updated version of record | https://www.mdpi.com/2077-0383/7/10/324/pdf |
| article html file updated | 4 October 2018 12:01 CEST | Original file | N/A |
| article pdf uploaded. | 4 October 2018 12:00 CEST | Version of Record | https://www.mdpi.com/2077-0383/7/10/324/pdf-vor |
| article xml uploaded. | 4 October 2018 12:00 CEST | Update | N/A |
| article xml file uploaded | 4 October 2018 12:00 CEST | Original file | N/A |
