DETERMINATION OF ALPHA-S FROM A DIFFERENTIAL-JET-MULTIPLICITY DISTRIBUTION IN E+E- COLLISIONS AT SQUARE-ROOT-S=29 AND 91 GEV - KOMAMIYA, S; LEDIBERDER, F; ABRAMS, GS; ADOLPHSEN, CE; AVERILL, D; BALLAM, J; BARISH, BC; BARKLOW, T; BARNETT, BA; BARTELT, J; BETHKE, S; BLOCKUS, D; et al. (PHYSICAL REVIEW LETTERS, 1990)