Influence of maghemite concentration on magnetic interactions in maghemite/PTT-block-PTMO nanocomposite Guskos N, Maryniak M, Typek J, Guskos A, Szymczak R, Senderek E, Roslaniec Z, Petridis D, Aidinis K Journal of Non-Crystalline Solids354 (35-39): 4401-4406 (2008)