1 Subjects: “...energy dependence...”

2 Subjects: “...stochastic-price dependent demand...”

3 “...The sustainable development of agriculture is not only dependent on economics and policy but also...”

4 “... and individuals in a quickly changing and technology-dependent world. The wide acceptance of artificial...”

5 “... to this special issue can be categorized into four groups, depending on the issues that they address. All...”

6 “... of the populations - and in no way stands measure to the needs. In these circumstances, people depend on other means...”

7 “... simply by targeting beliefs but will require more drastic measures, the nature of which depends...”