Cosmological solutions in multiscalar field theory N. Dimakis, A. Paliathanasis, Petros A. Terzis and T. Christodoulakis Eur. Phys. J. C, 79 7 (2019) 618 Published online: 20 July 2019 DOI: 10.1140/epjc/s10052-019-7130-8