| article html file updated | 14 August 2026 22:22 CEST | Update | https://www.mdpi.com/1424-8220/18/2/617 |
| article html file updated | 9 February 2020 06:58 CET | Update | N/A |
| article html file updated | 30 September 2019 21:19 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:43 CEST | Update | N/A |
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| article html file updated | 14 March 2018 20:01 CET | Update | N/A |
| article html file updated | 23 February 2018 08:02 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 08:01 CET | Update | https://www.mdpi.com/1424-8220/18/2/617/xml |
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| article pdf uploaded. | 23 February 2018 08:01 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/617/pdf |
| article pdf uploaded. | 17 February 2018 11:44 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/617/pdf-vor |
