| article html file updated | 14 August 2026 14:49 CEST | Update | https://www.mdpi.com/1422-0067/18/6/1171 |
| article html file updated | 8 February 2020 07:06 CET | Update | N/A |
| article html file updated | 25 September 2019 02:20 CEST | Update | N/A |
| article html file updated | 3 May 2019 19:42 CEST | Update | N/A |
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| article html file updated | 3 June 2017 10:45 CEST | Original file | N/A |
| article xml uploaded. | 3 June 2017 10:43 CEST | Original file | https://www.mdpi.com/1422-0067/18/6/1171/xml |
| article pdf uploaded. | 3 June 2017 10:43 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/6/1171/pdf |
| article pdf uploaded. | 31 May 2017 12:14 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/6/1171/pdf-vor |
