TY - JOUR A1 - Walcek, C J T1 - Minor flux adjustment near mixing ratio extremes for simplified yet highly accurate monotonic calculation of tracer advection. Y1 - 2000// N1 - R827929 JF - JOURNAL OF GEOPHYSICAL RESEARCH J1 - J GEOPHYS RES VL - 105 IS - D7 SP - 9335 EP - 9348 ER -