| article html file updated | 9 February 2020 05:55 CET | Update | https://www.mdpi.com/2076-2615/8/2/27 |
| article html file updated | 30 September 2019 15:06 CEST | Update | - |
| article html file updated | 1 May 2019 20:04 CEST | Update | - |
| article html file updated | 17 April 2019 19:10 CEST | Update | - |
| article html file updated | 28 March 2019 21:47 CET | Update | - |
| article html file updated | 14 March 2018 08:21 CET | Update | - |
| article html file updated | 9 February 2018 03:32 CET | Update | - |
| article xml uploaded. | 9 February 2018 03:31 CET | Update | https://www.mdpi.com/2076-2615/8/2/27/xml |
| article pdf uploaded. | 9 February 2018 03:31 CET | Updated version of record | https://www.mdpi.com/2076-2615/8/2/27/pdf |
| article html file updated | 8 February 2018 08:12 CET | Original file | - |
| article xml uploaded. | 8 February 2018 08:11 CET | Original file | - |
| article pdf uploaded. | 8 February 2018 08:10 CET | Version of Record | https://www.mdpi.com/2076-2615/8/2/27/pdf-vor |
