Michael Kaser : Comecon, Integration problems of the Planned Economies Center of Research on Underdeveloped Economies : Essays on Planning and Economic Development, vol. II : Research papers Nations Unies. Department of Economic and Social Affairs : Planning for Economic Development, vol. II : Studies of National Planning Experience. Part 1 : Private Enterprise and mixed Economies ; Part 2 : Centrally Planned Economies ; n°26 ; vol.7, pg 432-433
Janig Leguennec