Sommaire du Fascicule no. 57
p. 84-98
Sommaire du Fascicule no. 58
p. 14-31
p. 41-55
p. 84-98
p. 99-108
Sommaire du Fascicule no. 59
p. 53-64
p. 105-117
Sommaire du Fascicule no. 60
Cyclically presented Sieradski groups with even number of generators and three dimensional manifolds
p. 32-41
p. 73-86
p. 107-118
Sommaire du Fascicule no. 61
p. 32-44
Sommaire du Fascicule no. 62
p. 5-18
p. 55-67
Distribution of the concentration of injected impurity under surface treatment by consecutive pulses
p. 105-118