| article html file updated | 14 August 2026 19:40 CEST | Update | https://www.mdpi.com/1422-0067/18/12/2579 |
| article html file updated | 8 February 2020 22:41 CET | Update | N/A |
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| article xml uploaded. | 1 December 2017 12:44 CET | Update | https://www.mdpi.com/1422-0067/18/12/2579/xml |
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| article pdf uploaded. | 1 December 2017 12:44 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/12/2579/pdf |
| article pdf uploaded. | 30 November 2017 15:40 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2579/pdf-vor |
