| article html file updated | 8 February 2020 05:43 CET | Update | https://www.mdpi.com/2075-163X/7/5/77 |
| article html file updated | 24 September 2019 19:14 CEST | Update | - |
| article html file updated | 3 May 2019 22:18 CEST | Update | - |
| article html file updated | 31 May 2017 10:14 CEST | Update | - |
| article html file updated | 23 May 2017 04:08 CEST | Update | - |
| article html file updated | 15 May 2017 07:29 CEST | Original file | - |
| article xml uploaded. | 15 May 2017 07:28 CEST | Update | https://www.mdpi.com/2075-163X/7/5/77/xml |
| article pdf uploaded. | 15 May 2017 07:28 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/5/77/pdf |
| article pdf uploaded. | 12 May 2017 12:49 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/5/77/pdf-vor |
