| article html file updated | 30 August 2025 00:41 CEST | Update | https://www.mdpi.com/1422-0067/18/4/806 |
| article html file updated | 21 August 2025 19:18 CEST | Update | N/A |
| article html file updated | 8 February 2020 03:27 CET | Update | N/A |
| article html file updated | 24 September 2019 06:54 CEST | Update | N/A |
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| article html file updated | 2 May 2017 06:04 CEST | Update | N/A |
| article html file updated | 14 April 2017 08:00 CEST | Update | N/A |
| article xml uploaded. | 14 April 2017 07:59 CEST | Update | https://www.mdpi.com/1422-0067/18/4/806/xml |
| article pdf uploaded. | 14 April 2017 07:59 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/4/806/pdf |
| article html file updated | 12 April 2017 15:22 CEST | Original file | N/A |
| article pdf uploaded. | 12 April 2017 15:21 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/4/806/pdf-vor |
