| article html file updated | 14 August 2026 16:11 CEST | Update | https://www.mdpi.com/1422-0067/18/8/1620 |
| article html file updated | 8 February 2020 12:00 CET | Update | N/A |
| article html file updated | 26 September 2019 04:08 CEST | Update | N/A |
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| article xml uploaded. | 28 July 2017 04:25 CEST | Update | https://www.mdpi.com/1422-0067/18/8/1620/xml |
| article pdf uploaded. | 28 July 2017 04:25 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/8/1620/pdf |
| article html file updated | 26 July 2017 16:10 CEST | Original file | N/A |
| article pdf uploaded. | 26 July 2017 16:08 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/8/1620/pdf-vor |
