| article html file updated | 8 February 2020 05:43 CET | Update | https://new.mdpi.com/2076-3417/7/5/508 |
| article html file updated | 24 September 2019 19:08 CEST | Update | - |
| article html file updated | 3 May 2019 22:19 CEST | Update | - |
| article html file updated | 31 May 2017 09:52 CEST | Update | - |
| article html file updated | 23 May 2017 04:07 CEST | Update | - |
| article html file updated | 15 May 2017 08:29 CEST | Original file | - |
| article xml uploaded. | 15 May 2017 08:28 CEST | Original file | https://new.mdpi.com/2076-3417/7/5/508/xml |
| article pdf uploaded. | 15 May 2017 08:28 CEST | Updated version of record | https://new.mdpi.com/2076-3417/7/5/508/pdf |
| article pdf uploaded. | 12 May 2017 16:06 CEST | Version of Record | https://new.mdpi.com/2076-3417/7/5/508/pdf-vor |
