| article html file updated | 8 February 2020 16:21 CET | Update | https://www.mdpi.com/2075-4698/7/3/26 |
| article html file updated | 27 September 2019 04:22 CEST | Update | - |
| article html file updated | 3 May 2019 01:42 CEST | Update | - |
| article html file updated | 30 September 2017 15:46 CEST | Update | - |
| article html file updated | 18 September 2017 04:05 CEST | Original file | - |
| article xml uploaded. | 18 September 2017 04:03 CEST | Original file | https://www.mdpi.com/2075-4698/7/3/26/xml |
| article pdf uploaded. | 18 September 2017 04:03 CEST | Updated version of record | https://www.mdpi.com/2075-4698/7/3/26/pdf |
| article pdf uploaded. | 15 September 2017 15:04 CEST | Version of Record | https://www.mdpi.com/2075-4698/7/3/26/pdf-vor |
