ADAS Subroutine Library adas7xx
- Subroutine g3astj: Calculates collision strengths in impact parameter approximation and writes the adf04 and paper.txt files. 
 - Subroutine g3chip: To setup a string containing the nl of the parent configuration for input by the user.  
 - Subroutine g4llev: Determines whether a particular transition belongs to the required set by checking the bound and free states against the level lists. 
 - Subroutine g4ppnrb: Program to post-process autostructure to give the spin  breakdown auger rates.  
 - Subroutine gximpr: Calculates electron collisional excitation and deexcitation rate coefficients for dipole transitions in the impact parameter approximation