| article html file updated | 8 February 2020 17:08 CET | Update | https://www.mdpi.com/2076-3417/7/10/988 |
| article html file updated | 27 September 2019 08:58 CEST | Update | N/A |
| article html file updated | 3 May 2019 00:06 CEST | Update | N/A |
| article html file updated | 9 November 2017 09:35 CET | Update | N/A |
| article html file updated | 1 November 2017 02:56 CET | Update | N/A |
| article html file updated | 26 September 2017 05:36 CEST | Original file | N/A |
| article xml uploaded. | 26 September 2017 05:35 CEST | Original file | https://www.mdpi.com/2076-3417/7/10/988/xml |
| article pdf uploaded. | 26 September 2017 05:35 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/10/988/pdf |
| article pdf uploaded. | 25 September 2017 15:43 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/10/988/pdf-vor |
