| article html file updated | 15 August 2026 21:08 CEST | Update | https://www.mdpi.com/1424-2818/11/4/55 |
| article html file updated | 30 August 2025 13:44 CEST | Update | N/A |
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| article html file updated | 19 April 2019 12:15 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2019 12:14 CEST | Updated version of record | https://www.mdpi.com/1424-2818/11/4/55/pdf |
| article xml uploaded. | 19 April 2019 12:14 CEST | Update | https://www.mdpi.com/1424-2818/11/4/55/xml |
| article xml file uploaded | 19 April 2019 12:14 CEST | Update | N/A |
| article supplementary file uploaded. | 6 April 2019 12:22 CEST | - | https://www.mdpi.com/1424-2818/11/4/55#supplementary |
| article pdf uploaded. | 6 April 2019 12:22 CEST | Version of Record | https://www.mdpi.com/1424-2818/11/4/55/pdf-vor |
| article xml file uploaded | 6 April 2019 12:22 CEST | Original file | N/A |
