SC = VONZANTHIER 90; IRN = 2164850; DG; DGA = PR D43, 34; RD; RDA = PR D43, 34; R = PR D43, 34; COD = PHRVA,D43,34; TY = JOUR; D = 1990; RE = E+ E- --> 2HADRON (HADRONS); REC = E+ E- --> 2HADRON (HADRONS); BRV = 1.00000; MODE = INCL; MULT = 2; YN = SIG/SIG(Q=EE-MUMU:QED-POLE); POINT; BTM = 29.000,29.000,29.000 ECM; PLAB = 822896.,822896.,822896.; ECM = 29.0000,29.0000,29.0000; Y = 3.92000,5.00000E-02,5.00000E-02; YSYS = 2.30000,2.30000; SYS; CSYS = Total systematic uncertainty; DEN = 00:09:05 19:42:43; DCH = 04:04:18 16:15:28; CR = SLAC-PEP-MARK-II. Measurement of R in hadron production at sqrt(s)=29 GeV b y the Mark-II Collaboration; CR. = Data are corrected for the background, the detector acceptance and QED ra diative effects up to ALPHA**3 (see PL 185B, 395 (1987), PR D37, 56 (1988), NP B 297, 429) -- QED corrections for ISR, initial and final vertex loops, vacuum pol arization and box contributions. Also see details in the article.; CR. = Higher order QED and weak loop corrections negligibly shift the R value: t he Bhabha cross section with |cos(theta) < 0.65| is increased by 0.3%, while the modelled E+ E- --> QUARK QUARKBAR (GAMMAS) cross section (|cos(theta) < 0.825| ) is increased by 0.4%, thus the ratio SIG(BHABHA)/SIG(HADRONS(GAMMAS)) changes by 0.1%. The luminosity determination from the small angle Bhabha eventshas low statistical weight compared to the large angle Bhabha determination. (ZFITTER 6.36 was used for this estimate).; SB = ENCODED 3 JUL 1990 BY HMD; SB. = VERIFIED JUL 1990 BY MRW; SB. = VERIFIED 14 APR 2000 BY VVE; SB. = CORRECTED 20 APR 2004 BY ZOV; DS = ORIGINAL; AC = SLAC-PEP; DE = MARK-II; COL = MARK-II Collaboration; DS. = RAD:FULL; DS. = RPP-2019; DS. = RPP-2021; DSC = Radiative correction includes ISR and vacuum polarisation; DSC. = QUESTION: rescale using up-to-date total cross section data?; SB. = UPDATED 27 DEC 2019 BY ZOV; DS. = EE-2024::FS:2hadron (hadrons)::RAD:full::WEIGHT:::COMMENT:; DS. = EE-2025::FS:2hadron (hadrons)::RAD:full::WEIGHT:::COMMENT:; DS. = EE-2026::FS:2hadron (hadrons)::RAD:full::WEIGHT:::COMMENT:; SB. = UPDATED 07 DEC 2024 BY ZOV; *E