TY - RPRT TI - Equilibrium gradient methods with nonlinear field intensity gradient: a theoretical approach. AU - H Dennis Tolley AU - Qinggang Wang AU - David A LeFebre AU - Milton L Lee PY - 2002 DO - 10.1021/ac020027w UR - https://pubmed.ncbi.nlm.nih.gov/12236355/ ID - 12236355 ER -