| article html file updated | 30 August 2025 02:39 CEST | Update | https://www.mdpi.com/1422-0067/19/2/591 |
| article html file updated | 16 July 2022 09:19 CEST | Update | N/A |
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| article html file updated | 19 February 2018 18:36 CET | Original file | N/A |
| article xml uploaded. | 19 February 2018 18:35 CET | Original file | https://www.mdpi.com/1422-0067/19/2/591/xml |
| article pdf uploaded. | 19 February 2018 18:35 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/2/591/pdf |
| article pdf uploaded. | 16 February 2018 12:52 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/591/pdf-vor |
