| article html file updated | 31 August 2025 11:42 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1295 |
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| article pdf uploaded. | 19 February 2020 02:40 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1295/pdf |
| article xml uploaded. | 19 February 2020 02:40 CET | Update | https://www.mdpi.com/1422-0067/21/4/1295/xml |
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| article pdf uploaded. | 14 February 2020 14:58 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1295/pdf-vor |
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