| article html file updated | 9 February 2020 03:56 CET | Update | https://www.mdpi.com/2076-3417/8/1/150 |
| article html file updated | 30 September 2019 03:13 CEST | Update | - |
| article html file updated | 2 May 2019 00:23 CEST | Update | - |
| article html file updated | 17 April 2019 22:50 CEST | Update | - |
| article html file updated | 28 March 2019 17:31 CET | Update | - |
| article html file updated | 1 February 2018 13:46 CET | Update | - |
| article html file updated | 23 January 2018 05:07 CET | Original file | - |
| article xml uploaded. | 23 January 2018 05:05 CET | Update | https://www.mdpi.com/2076-3417/8/1/150/xml |
| article xml uploaded. | 23 January 2018 05:05 CET | Original file | - |
| article pdf uploaded. | 23 January 2018 05:05 CET | Updated version of record | https://www.mdpi.com/2076-3417/8/1/150/pdf |
| article pdf uploaded. | 22 January 2018 19:06 CET | Version of Record | https://www.mdpi.com/2076-3417/8/1/150/pdf-vor |
