SC = VASSERMAN 81;
DG;
DGA = YF 33, 709;
R = YF 33, 709;
COD = YAFIA,33,709;
TY = JOUR;
D = 1981;
RE = E+ E- --> PI+ PI-;
REC = E+ E- --> PI+ PI-;
BRV = 1.00000;
MODE = EXCL;
MULT = 2;
YN = SIG IN NB;
POINT;
BTM = 0.4 ECM;
PLAB = 156.555,156.555,156.555;
ECM = 0.400000,0.400000,0.400000;
Y = 86.3000,17.5000,17.5000;
POINT.;
BTM = 0.42 ECM;
PLAB = 172.602,172.602,172.602;
ECM = 0.420000,0.420000,0.420000;
Y = 103.000,14.6000,14.6000;
POINT.;
BTM = 0.438 ECM;
PLAB = 187.714,187.714,187.714;
ECM = 0.438000,0.438000,0.438000;
Y = 132.000,20.0000,20.0000;
POINT.;
BTM = 0.46 ECM;
PLAB = 207.045,207.045,207.045;
ECM = 0.460000,0.460000,0.460000;
Y = 122.000,18.4000,18.4000;
SYS;
CSYS = Not given;
SIG = CORR;
DEN = 00:04:07  17:49:33;
DCH = 00:04:08  19:52:09;
CR = NOVOSIBIRSK-VEPP-2, spark chamber system;
CR. = Datum at SQRT(S)=0.4 GeV is the reanalysed datum from previous experiment  (see YF 28 (1978) 968);
SB = ENCODED 2 JUL 1981 BY SBL;
SB. = VERIFIED 21 DEC 1982 BY MRW;
SB. = VERIFIED 01 APR 2000 BY VVE;
AC = NOVO-VEPP-2M;
DE = OLYA;
DS = RAD:B/M;
DSC = Radiative correction includes ISR and 1-loop electron vacuum polarisation term (G. Bonneau, F. Martin, Nucl.Phys. B27 (1971) 381);
DS. = RPP-2019;
DS. = RPP-2021;
SB. = UPDATED 27 DEC 2019 BY ZOV;
DS. = EE-2024::FS:pi+ pi- (gamma)::RAD:b/m -0.24 0.24::WEIGHT:1.008::COMMENT:;
DS. = EE-2025::FS:pi+ pi- (gamma)::RAD:b/m -0.24 0.24::WEIGHT:1.008::COMMENT:;
DS. = EE-2026::FS:pi+ pi- (gamma)::RAD:b/m -0.24 0.24::WEIGHT:1.008::COMMENT:;
SB. = UPDATED 07 DEC 2024 BY ZOV;
*E