Citation: Petrov, Andrey A.; Sokolova, Iuliia P.; Belich, Nikolai A.; Peters, Georgy S.; Dorovatovskii, Pavel V.; Zubavichus, Yan V.; Khrustalev, Victor N.; Petrov, Andrey V.; Gr\"atzel, Michael; Goodilin, Eugene A.; Tarasov, Alexey B. (2017). Crystal Structure of DMF-Intermediate Phases Uncovers the Link Between CH3NH3PbI3 Morphology and Precursor Stoichiometry. The Journal of Physical Chemistry C, 121, pp. 20739-.