Theory and structure of complex compounds. Papers presented at the symposium held in Wrocław, Poland, 15-19 June, 1962 /
Polska Akademia Nauk (Warsaw). - Institute of Physical Chemistry.
Bartecki, A.
Bicrnat, J.
Kedzia, B.
Sobczyk, L.
Wajda, S.
Jezowska-Trzebiatowska, B.
Oxford, 
1964.