Changes in version 0.2.2 (2025-07-25)                  

  - Include the Authors@R field in the description.
  - Minor fixes to the linking targets problem.

                 Changes in version 0.2.0 (2021-02-21)                  

Changes with respect to version 0.1.2

  - renamed internal functions
  - improved starting pointst
  - new dependency pch >= 2.0