| article html file updated | 30 August 2025 06:03 CEST | Update | https://www.mdpi.com/2076-0760/7/8/137 |
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| article html file updated | 17 August 2018 13:55 CEST | Update | N/A |
| article pdf uploaded. | 17 August 2018 13:54 CEST | Updated version of record | https://www.mdpi.com/2076-0760/7/8/137/pdf |
| article xml uploaded. | 17 August 2018 13:54 CEST | Update | https://www.mdpi.com/2076-0760/7/8/137/xml |
| article html file updated | 14 August 2018 15:00 CEST | Original file | N/A |
| article pdf uploaded. | 14 August 2018 14:59 CEST | Updated version of record | https://www.mdpi.com/2076-0760/7/8/137/pdf-vor |
| article xml uploaded. | 14 August 2018 14:59 CEST | Update | N/A |
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| article pdf uploaded. | 13 August 2018 15:09 CEST | Updated version of record | https://www.mdpi.com/2076-0760/7/8/137/pdf-vor |
| article xml file uploaded | 13 August 2018 15:02 CEST | Original file | N/A |
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