| article html file updated | 14 August 2026 15:20 CEST | Update | https://www.mdpi.com/1660-3397/15/7/193 |
| article html file updated | 8 February 2020 08:58 CET | Update | N/A |
| article html file updated | 25 September 2019 12:00 CEST | Update | N/A |
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| article html file updated | 31 July 2017 08:20 CEST | Update | N/A |
| article html file updated | 22 June 2017 13:42 CEST | Original file | N/A |
| article xml uploaded. | 22 June 2017 13:40 CEST | Update | https://www.mdpi.com/1660-3397/15/7/193/xml |
| article pdf uploaded. | 22 June 2017 13:40 CEST | Version of Record | https://www.mdpi.com/1660-3397/15/7/193/pdf |
