1 Subjects: “...nonlinearly coupled oscillators...”

2 Subjects: “...coupled oscillator...”

3 Subjects: “...voltage-controlled oscillator...”

4 Subjects: “...coupled oscillator model...”

5 Subjects: “...coupled oscillators...”

6 Subjects: “...voltage-controlled oscillator...”

7 Subjects: “...voltage-controlled oscillator...”

8 Subjects: “...voltage controlled oscillator (VCO)...”

9 Subjects: “...coupled oscillators...”