| article html file updated | 31 August 2025 07:11 CEST | Update | https://www.mdpi.com/1422-0067/21/1/93 |
| article html file updated | 19 July 2022 21:05 CEST | Update | - |
| article html file updated | 14 February 2020 20:47 CET | Update | - |
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| article html file updated | 25 December 2019 07:14 CET | Update | - |
| article html file updated | 24 December 2019 10:39 CET | Update | - |
| article pdf uploaded. | 24 December 2019 10:38 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/93/pdf |
| article xml uploaded. | 24 December 2019 10:38 CET | Update | https://www.mdpi.com/1422-0067/21/1/93/xml |
| article xml file uploaded | 24 December 2019 10:38 CET | Update | - |
| article html file updated | 21 December 2019 11:03 CET | Original file | - |
| article supplementary file uploaded. | 21 December 2019 11:02 CET | - | https://www.mdpi.com/1422-0067/21/1/93#supplementary |
| article pdf uploaded. | 21 December 2019 11:02 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/93/pdf-vor |
| article xml uploaded. | 21 December 2019 11:02 CET | Update | - |
| article xml file uploaded | 21 December 2019 11:02 CET | Original file | - |
