Measurement of the polarization parameter P in elastic π± scattering at 450 MeV Bekrenev, V. S. ; Gaditskii, V. G. ; Gordeev, V. A. ; Kashchuk, A. P. ; Kruglov, S. P. ; Kuz'min, L. A. ; Kulbardis, A. A. ; Lopatin, I. V. ; Makaev, T. G. ; Suvorova, L. V. ; Sumachev, V. V. ; Tkach, I. I. ; Filimonov, E. A. ; Shchegel'Skiǐ, V. A. ; Shcherbakov, V. Abstract Publication: Soviet Journal of Experimental and Theoretical Physics Letters Pub Date: May 1975 Bibcode: 1975JETPL..21..282B