| article html file updated | 30 August 2025 01:06 CEST | Update | https://www.mdpi.com/2076-0817/6/3/41 |
| article html file updated | 16 July 2022 06:10 CEST | Update | N/A |
| article html file updated | 8 February 2020 15:15 CET | Update | N/A |
| article html file updated | 26 September 2019 22:26 CEST | Update | N/A |
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| article html file updated | 30 September 2017 11:37 CEST | Update | N/A |
| article html file updated | 5 September 2017 22:43 CEST | Original file | N/A |
| article xml uploaded. | 5 September 2017 05:20 CEST | Update | https://www.mdpi.com/2076-0817/6/3/41/xml |
| article pdf uploaded. | 5 September 2017 05:20 CEST | Updated version of record | https://www.mdpi.com/2076-0817/6/3/41/pdf |
| article xml uploaded. | 5 September 2017 05:04 CEST | Original file | N/A |
| article pdf uploaded. | 5 September 2017 05:04 CEST | Updated version of record | https://www.mdpi.com/2076-0817/6/3/41/pdf-vor |
| article pdf uploaded. | 4 September 2017 12:38 CEST | Version of Record | https://www.mdpi.com/2076-0817/6/3/41/pdf-vor |
