| article html file updated | 8 February 2020 05:20 CET | Update | https://www.mdpi.com/2076-3417/7/5/470 |
| article html file updated | 24 September 2019 17:10 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:01 CEST | Update | N/A |
| article html file updated | 31 May 2017 09:44 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:52 CEST | Update | N/A |
| article html file updated | 8 May 2017 12:21 CEST | Original file | N/A |
| article xml uploaded. | 8 May 2017 12:19 CEST | Original file | https://www.mdpi.com/2076-3417/7/5/470/xml |
| article pdf uploaded. | 8 May 2017 12:19 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/5/470/pdf |
