TY - RPRT TI - Two-level systems with relaxation. AU - David E Rourke AU - Larisa Khodarinova AU - Alexander A Karabanov PY - 2004 DO - 10.1103/physrevlett.92.163003 UR - https://pubmed.ncbi.nlm.nih.gov/15169225/ ID - 15169225 ER -