| article html file updated | 15 August 2026 16:54 CEST | Update | https://www.mdpi.com/2072-666X/10/2/121 |
| article html file updated | 11 February 2020 15:49 CET | Update | N/A |
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| article html file updated | 19 February 2019 06:31 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2019 06:30 CET | Updated version of record | https://www.mdpi.com/2072-666X/10/2/121/pdf |
| article xml uploaded. | 19 February 2019 06:30 CET | Update | https://www.mdpi.com/2072-666X/10/2/121/xml |
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| article pdf uploaded. | 13 February 2019 16:20 CET | Version of Record | https://www.mdpi.com/2072-666X/10/2/121/pdf-vor |
| article xml file uploaded | 13 February 2019 16:20 CET | Original file | N/A |
