TY - JOUR AU - E. Uzgiris AU - N. Ramsey BT - Physical Review A DA - Jan-02-1970 DO - 10.1103/PhysRevA.1.429 PY - 1970 SP - 429 EP - 446 T2 - Physical Review A TI - Multiple-Region Hydrogen Maser with Reduced Wall Shift UR - http://link.aps.org/doi/10.1103/PhysRevA.1.429 VL - 1 SN - 0556-2791 ER -