Volume 15, Issue 1, January and February 1963, Pages 45-62
G. Bory; F. Entessar
Volume 14, Issue 1, January and February 1962, Pages 109-127
G. Bory; F. Entessar
Volume 11, Issue 1, January and February 1959, Pages 48-52
G. Bory; F. Entessar
Volume 11, Issue 1, January and February 1959, Pages 53-56
G. Bory
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