| article html file updated | 31 August 2025 06:37 CEST | Update | https://www.mdpi.com/2227-9059/7/4/100 |
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| article pdf uploaded. | 18 December 2019 10:50 CET | Updated version of record | https://www.mdpi.com/2227-9059/7/4/100/pdf |
| article xml uploaded. | 18 December 2019 10:50 CET | Update | https://www.mdpi.com/2227-9059/7/4/100/xml |
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| article html file updated | 15 December 2019 07:48 CET | Original file | - |
| article pdf uploaded. | 15 December 2019 07:47 CET | Version of Record | https://www.mdpi.com/2227-9059/7/4/100/pdf-vor |
| article xml uploaded. | 15 December 2019 07:47 CET | Update | - |
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