| article html file updated | 9 February 2020 18:49 CET | Update | https://www.mdpi.com/2075-4418/8/2/38 |
| article html file updated | 3 October 2019 21:57 CEST | Update | - |
| article html file updated | 30 April 2019 17:09 CEST | Update | - |
| article html file updated | 16 April 2019 17:35 CEST | Update | - |
| article html file updated | 30 March 2019 04:05 CET | Update | - |
| article pdf uploaded. | 21 January 2019 04:56 CET | Updated version of record | https://www.mdpi.com/2075-4418/8/2/38/pdf |
| article html file updated | 24 May 2018 11:12 CEST | Update | - |
| article xml uploaded. | 24 May 2018 11:11 CEST | Update | https://www.mdpi.com/2075-4418/8/2/38/xml |
| article pdf uploaded. | 24 May 2018 11:11 CEST | Updated version of record | https://www.mdpi.com/2075-4418/8/2/38/pdf-vor |
| article html file updated | 24 May 2018 08:22 CEST | Original file | - |
| article pdf uploaded. | 24 May 2018 08:20 CEST | Version of Record | https://www.mdpi.com/2075-4418/8/2/38/pdf-vor |
| article xml file uploaded | 24 May 2018 08:20 CEST | Original file | - |
