| article html file updated | 30 August 2025 00:20 CEST | Update | https://www.mdpi.com/1422-0067/18/2/328 |
| article html file updated | 16 July 2022 04:44 CEST | Update | - |
| article html file updated | 7 February 2020 22:40 CET | Update | - |
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| article xml uploaded. | 4 February 2017 11:20 CET | Update | https://www.mdpi.com/1422-0067/18/2/328/xml |
| article pdf uploaded. | 4 February 2017 11:20 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/2/328/pdf |
| article xml uploaded. | 4 February 2017 11:19 CET | Original file | - |
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