| article html file updated | 14 August 2026 17:22 CEST | Update | https://www.mdpi.com/2075-163X/7/9/165 |
| article html file updated | 8 February 2020 15:43 CET | Update | N/A |
| article html file updated | 27 September 2019 00:57 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:50 CEST | Update | N/A |
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| article html file updated | 11 September 2017 08:25 CEST | Original file | N/A |
| article xml uploaded. | 11 September 2017 08:23 CEST | Original file | https://www.mdpi.com/2075-163X/7/9/165/xml |
| article pdf uploaded. | 11 September 2017 08:23 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/9/165/pdf |
| article pdf uploaded. | 8 September 2017 14:43 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/9/165/pdf-vor |
