Spectral manifestation of substitution of out-of-plane ligands in metallophtalocyanines A. Starukhin, V. Knyukshto, A. Gorski, V. Chernii, I. Tretyakova, M. Kijak and P. Kowalska EPJ Web Conf., 132 (2017) 03044 Published online: 13 December 2016 DOI: 10.1051/epjconf/201713203044