Search for new neutral vector bosons at LEP II with polarized beams [Text] / A. Likhoded [a.o] ; Institute for high energy physics. - Protvino : [б.в.], 1992. - 12 p.: fig. - (Preprint / IHEP ; 92-56)
Mass bounds on the extra neutral vector bosons at future e+e- - colliders with polarized beams [Text] / A. Likhoded [a.o] ; Institute for high energy physics. - Protvino : [б.в.], 1992. - 15 p.: fig. - (Preprint / IHEP ; 92-101)