| article html file updated | 15 August 2026 03:28 CEST | Update | https://www.mdpi.com/1424-8220/18/7/1998 |
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| article pdf uploaded. | 4 July 2018 04:36 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/7/1998/pdf |
| article xml uploaded. | 4 July 2018 04:36 CEST | Update | https://www.mdpi.com/1424-8220/18/7/1998/xml |
| article xml file uploaded | 4 July 2018 04:36 CEST | Update | N/A |
| article html file updated | 2 July 2018 12:45 CEST | Update | N/A |
| article pdf uploaded. | 2 July 2018 12:43 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/7/1998/pdf-vor |
| article html file updated | 2 July 2018 10:06 CEST | Update | N/A |
| article pdf uploaded. | 2 July 2018 10:05 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/7/1998/pdf-vor |
| article xml file uploaded | 2 July 2018 10:05 CEST | Update | N/A |
| article html file updated | 22 June 2018 09:07 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2018 09:06 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/7/1998/pdf-vor |
| article xml file uploaded | 22 June 2018 09:06 CEST | Original file | N/A |
