Double stimulation works with any program where the main workout is centered around one specific group of muscles or lift (e.g pressing muscles, pulling muscles, legs). There isn't any specific program to use it with. The feeder workout are there to enhance the effect of the main workout. So regardless of the main workout you select you will see more gains from it both by improving recovery and muscle growth.
I find that it probably works best with programs based on fairly heavy weights (anywhere in the 1 to 8 rep range depending on your goal). It should be centered mostly on big basic lifts.
As for the duration of the main section, it depends. I personally prefer 45-50 minutes but I have a rapid workout pace. For example this morning my main workout lasted only 33 minutes but in that time I did 5 work sets on power snatches and 5 work sets of 6 reps on squats... I used 4-5 warm-up sets for each (I went up to 450 in the squat, and at 7:30 AM I need to wake up my legs, I'm not as young as I once was!).