[en] The cross-section for the ⁶Li(n, α) T reaction is determined from the efficiency of a ⁶Li glass scintillator measured by a coincidence-version associated particle method, for which a description is also given. The number of ⁶Li atoms contained in the scintillator was determined by two methods of nuclear analysis: (a) By comparison with a glass whose ⁶Li-content was calculated on the basis of a measurement of total absorption of thermal neutrons made in the ZOE reactor by the phase oscillation method; (b) a transmission method. In both cases it is assumed that the cross-section for the reaction at 2200 m/s is known. The multiple diffusion of the neutrons in the special case of the experiment was determined by a Monte-Carlo calculation. (author)