| article html file updated | 9 February 2020 08:13 CET | Update | https://www.mdpi.com/2076-328X/8/3/32 |
| article html file updated | 1 October 2019 04:27 CEST | Update | N/A |
| article html file updated | 1 May 2019 15:05 CEST | Update | N/A |
| article html file updated | 17 April 2019 14:39 CEST | Update | N/A |
| article html file updated | 29 March 2019 02:58 CET | Update | N/A |
| article html file updated | 26 March 2018 13:14 CEST | Update | N/A |
| article html file updated | 1 March 2018 09:17 CET | Original file | N/A |
| article xml uploaded. | 1 March 2018 09:16 CET | Original file | https://www.mdpi.com/2076-328X/8/3/32/xml |
| article pdf uploaded. | 1 March 2018 09:16 CET | Version of Record | https://www.mdpi.com/2076-328X/8/3/32/pdf |
