| article html file updated | 30 August 2025 10:17 CEST | Update | https://www.mdpi.com/1422-0067/20/1/56 |
| article html file updated | 17 July 2022 18:19 CEST | Update | - |
| article html file updated | 11 February 2020 04:58 CET | Update | - |
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| article html file updated | 24 December 2018 03:41 CET | Original file | - |
| article supplementary file uploaded. | 24 December 2018 03:40 CET | - | https://www.mdpi.com/1422-0067/20/1/56#supplementary |
| article pdf uploaded. | 24 December 2018 03:40 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/1/56/pdf |
| article xml uploaded. | 24 December 2018 03:40 CET | Update | https://www.mdpi.com/1422-0067/20/1/56/xml |
| article xml file uploaded | 24 December 2018 03:40 CET | Update | - |
| article supplementary file uploaded. | 23 December 2018 11:46 CET | - | https://www.mdpi.com/1422-0067/20/1/56#supplementary |
| article pdf uploaded. | 23 December 2018 11:46 CET | Version of Record | https://www.mdpi.com/1422-0067/20/1/56/pdf-vor |
| article xml file uploaded | 23 December 2018 11:46 CET | Original file | - |
