Bounded generation of SL_2 over rings of algebraic S-integers with infinitely many units
Bounded generation of SL_2 over rings of algebraic S-integers with infinitely many units
Morgan A, Rapinchuk A, Sury B. Bounded generation of SL_2 over rings of algebraic S-integers with infinitely many units. Algebra and Number Theory. 2018;12(8):1949–1974.