| article html file updated | 9 February 2020 04:22 CET | Update | https://www.mdpi.com/2076-3417/8/2/176 |
| article html file updated | 30 September 2019 05:33 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:32 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:06 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:23 CET | Update | N/A |
| article html file updated | 14 March 2018 09:52 CET | Update | N/A |
| article html file updated | 26 January 2018 06:46 CET | Original file | N/A |
| article xml uploaded. | 26 January 2018 06:44 CET | Update | https://www.mdpi.com/2076-3417/8/2/176/xml |
| article xml uploaded. | 26 January 2018 06:44 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2018 06:44 CET | Updated version of record | https://www.mdpi.com/2076-3417/8/2/176/pdf |
| article pdf uploaded. | 25 January 2018 16:45 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/176/pdf-vor |
