| article html file updated | 12 February 2020 01:55 CET | Update | https://www.mdpi.com/2076-3921/8/4/81 |
| article html file updated | 17 October 2019 11:33 CEST | Update | N/A |
| article html file updated | 8 May 2019 15:53 CEST | Update | N/A |
| article html file updated | 25 April 2019 19:06 CEST | Update | N/A |
| article html file updated | 16 April 2019 11:42 CEST | Original file | N/A |
| article supplementary file uploaded. | 16 April 2019 11:40 CEST | - | https://www.mdpi.com/2076-3921/8/4/81#supplementary |
| article pdf uploaded. | 16 April 2019 11:40 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/4/81/pdf |
| article xml uploaded. | 16 April 2019 11:40 CEST | Update | https://www.mdpi.com/2076-3921/8/4/81/xml |
| article xml file uploaded | 16 April 2019 11:40 CEST | Update | N/A |
| article supplementary file uploaded. | 30 March 2019 12:09 CET | - | https://www.mdpi.com/2076-3921/8/4/81#supplementary |
| article pdf uploaded. | 30 March 2019 12:09 CET | Version of Record | https://www.mdpi.com/2076-3921/8/4/81/pdf-vor |
| article xml file uploaded | 30 March 2019 12:09 CET | Original file | N/A |
