| article html file updated | 30 August 2025 09:43 CEST | Update | https://www.mdpi.com/2073-4409/7/12/257 |
| article html file updated | 17 July 2022 14:09 CEST | Update | N/A |
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| article html file updated | 14 December 2018 10:51 CET | Original file | N/A |
| article supplementary file uploaded. | 14 December 2018 10:49 CET | - | https://www.mdpi.com/2073-4409/7/12/257#supplementary |
| article pdf uploaded. | 14 December 2018 10:49 CET | Updated version of record | https://www.mdpi.com/2073-4409/7/12/257/pdf |
| article xml uploaded. | 14 December 2018 10:49 CET | Update | https://www.mdpi.com/2073-4409/7/12/257/xml |
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| article pdf uploaded. | 7 December 2018 17:53 CET | Updated version of record | https://www.mdpi.com/2073-4409/7/12/257/pdf-vor |
| article pdf uploaded. | 7 December 2018 17:51 CET | Version of Record | https://www.mdpi.com/2073-4409/7/12/257/pdf-vor |
| article xml file uploaded | 7 December 2018 17:51 CET | Original file | N/A |
