SC = BISELLO 90E; R = NPPS B21, 111; TY = JOUR; D = 1991; R. = LAL-90-71; TY = CPRE; D = 1990; AC = ORSA-DCI; DE = DM2; COL = DM2 Collaboration; RE = E+ E- --> K+ K- PI+ PI-; REC = E+ E- --> K+ K- PI+ PI-; MULT = 4; MODE = EXCL; YN = SIG IN MB; POINT; BTM = 1.57500, 1.55000, 1.60000 ECM; Y = 1.9000E-07, 2.0E-07, 2.0E-07; YSYS = 0.0, 0.0; POINT.; BTM = 1.62500, 1.60000, 1.65000 ECM; Y = 6.5000E-07, 2.0E-07, 2.0E-07; YSYS = 0.0, 0.0; POINT.; BTM = 1.67500, 1.65000, 1.70000 ECM; Y = 1.7200E-06, 2.8E-07, 2.8E-07; YSYS = 0.0, 0.0; POINT.; BTM = 1.72500, 1.70000, 1.75000 ECM; Y = 1.7600E-06, 3.5E-07, 3.5E-07; YSYS = 0.0, 0.0; POINT.; BTM = 1.77500, 1.75000, 1.80000 ECM; Y = 2.2400E-06, 3.6E-07, 3.6E-07; YSYS = 0.0, 0.0; POINT.; BTM = 1.82500, 1.80000, 1.85000 ECM; Y = 3.1200E-06, 3.6E-07, 3.6E-07; YSYS = 0.0, 0.0; POINT.; BTM = 1.87500, 1.85000, 1.90000 ECM; Y = 2.1700E-06, 3.4E-07, 3.4E-07; YSYS = 0.0, 0.0; POINT.; BTM = 1.92500, 1.90000, 1.95000 ECM; Y = 3.0100E-06, 4.0E-07, 4.0E-07; YSYS = 0.0, 0.0; POINT.; BTM = 1.97500, 1.95000, 2.00000 ECM; Y = 2.8500E-06, 5.0E-07, 5.0E-07; YSYS = 0.0, 0.0; POINT.; BTM = 2.02500, 2.00000, 2.05000 ECM; Y = 2.4200E-06, 3.2E-07, 3.2E-07; YSYS = 0.0, 0.0; POINT.; BTM = 2.07500, 2.05000, 2.10000 ECM; Y = 2.4230E-06, 3.0E-07, 3.0E-07; YSYS = 0.0, 0.0; POINT.; BTM = 2.12500, 2.10000, 2.15000 ECM; Y = 2.3300E-06, 3.1E-07, 3.1E-07; YSYS = 0.0, 0.0; POINT.; BTM = 2.17500, 2.15000, 2.20000 ECM; Y = 1.9500E-06, 2.8E-07, 2.8E-07; YSYS = 0.0, 0.0; POINT.; BTM = 2.22500, 2.20000, 2.25000 ECM; Y = 1.7600E-06, 3.3E-07, 3.3E-07; YSYS = 0.0, 0.0; POINT.; BTM = 2.38000, 2.38000, 2.38000 ECM; Y = 1.2100E-06, 1.5E-07, 1.5E-07; YSYS = 0.0, 0.0; SYS; SIG = CORR; DS = RAD:FULL; DS. = RPP-2019; DS. = RPP-2021; DS. = EE-2023; DS. = EE-2024; DSC = Radiative correction includes ISR and vacuum polarisation; DSC. = QUESTION: rescale using up-to-date total cross section data?; SB = ENCODED 27 DEC 2019 BY ZOV; SB. = UPDATED 05 DEC 2024 BY ZOV; DS. = EE-2024::FS:k+ k- pi+ pi-::RAD:full::WEIGHT:::COMMENT:; DS. = EE-2025::FS:k+ k- pi+ pi-::RAD:full::WEIGHT:::COMMENT:; DS. = EE-2026::FS:k+ k- pi+ pi-::RAD:full::WEIGHT:::COMMENT:; SB. = UPDATED 07 DEC 2024 BY ZOV; *E