| article html file updated | 8 February 2020 12:22 CET | Update | https://www.mdpi.com/1422-0067/18/8/1659 |
| article html file updated | 26 September 2019 06:18 CEST | Update | - |
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| article html file updated | 1 September 2017 05:36 CEST | Update | - |
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| article xml uploaded. | 3 August 2017 08:21 CEST | Update | https://www.mdpi.com/1422-0067/18/8/1659/xml |
| article pdf uploaded. | 3 August 2017 08:21 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/8/1659/pdf |
| article html file updated | 3 August 2017 08:15 CEST | Update | - |
| article pdf uploaded. | 3 August 2017 08:14 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/8/1659/pdf-vor |
| article html file updated | 30 July 2017 15:58 CEST | Original file | - |
| article pdf uploaded. | 30 July 2017 15:57 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/8/1659/pdf-vor |
