Photophysical study of meso-phenothiazinyl-porphyrins metallocomplexes Aleksander Starukhin, Aleksander Gorski, Valery Knyukshto, Andrei Panarin, Tatiana Pavich, Luiza Gaina and Emese Gal EPJ Web Conf., 161 (2017) 03017 Published online: 31 October 2017 DOI: 10.1051/epjconf/201716103017