| article html file updated | 14 August 2026 20:37 CEST | Update | https://www.mdpi.com/1422-0067/19/1/112 |
| article html file updated | 9 February 2020 01:37 CET | Update | N/A |
| article html file updated | 29 September 2019 14:10 CEST | Update | N/A |
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| article html file updated | 2 February 2018 09:38 CET | Update | N/A |
| article html file updated | 2 January 2018 20:49 CET | Original file | N/A |
| article xml uploaded. | 2 January 2018 11:54 CET | Original file | https://www.mdpi.com/1422-0067/19/1/112/xml |
| article pdf uploaded. | 2 January 2018 11:54 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/1/112/pdf |
| article pdf uploaded. | 31 December 2017 11:19 CET | Version of Record | https://www.mdpi.com/1422-0067/19/1/112/pdf-vor |
