| article html file updated | 29 August 2025 22:42 CEST | Update | https://www.mdpi.com/1420-3049/21/2/205 |
| article html file updated | 16 July 2022 01:45 CEST | Update | N/A |
| article html file updated | 7 February 2020 04:29 CET | Update | N/A |
| article html file updated | 21 September 2019 11:11 CEST | Update | N/A |
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| article html file updated | 17 September 2018 03:10 CEST | Original file | N/A |
| article pdf uploaded. | 19 February 2016 07:37 CET | Updated version of record | https://www.mdpi.com/1420-3049/21/2/205/pdf |
| article xml uploaded. | 19 February 2016 07:37 CET | Original file | https://www.mdpi.com/1420-3049/21/2/205/xml |
| article pdf uploaded. | 10 February 2016 09:07 CET | Updated version of record | https://www.mdpi.com/1420-3049/21/2/205/pdf-vor |
| article pdf uploaded. | 8 February 2016 11:15 CET | Version of Record | https://www.mdpi.com/1420-3049/21/2/205/pdf-vor |
