| article html file updated | 8 February 2020 05:51 CET | Update | https://www.mdpi.com/2220-9964/6/5/152 |
| article html file updated | 24 September 2019 19:49 CEST | Update | - |
| article html file updated | 3 May 2019 22:05 CEST | Update | - |
| article html file updated | 31 May 2017 10:03 CEST | Update | - |
| article html file updated | 23 May 2017 04:13 CEST | Update | - |
| article html file updated | 15 May 2017 12:26 CEST | Original file | - |
| article xml uploaded. | 15 May 2017 12:25 CEST | Original file | https://www.mdpi.com/2220-9964/6/5/152/xml |
| article pdf uploaded. | 15 May 2017 12:25 CEST | Updated version of record | https://www.mdpi.com/2220-9964/6/5/152/pdf |
| article pdf uploaded. | 14 May 2017 10:15 CEST | Updated version of record | https://www.mdpi.com/2220-9964/6/5/152/pdf-vor |
| article pdf uploaded. | 14 May 2017 10:13 CEST | Updated version of record | https://www.mdpi.com/2220-9964/6/5/152/pdf-vor |
| article pdf uploaded. | 14 May 2017 10:12 CEST | Version of Record | https://www.mdpi.com/2220-9964/6/5/152/pdf-vor |
