MEASUREMENT OF THE MASS OF THE Z-BOSON AND THE ENERGY CALIBRATION OF LEP - ARNAUDON, L; ASSMANN, R; BILLAN, J; BIRR, W; BLONDEL, A; BOBBINK, G; BORDRY, F; BURKHARDT, H; CROZON, M; DEHNING, B; FAUGIER, A; GASCON, J; et al. (PHYSICS LETTERS B, 1993)