TY - GEN AU - Nastase, Horatiu TI - Cosmology and string theory T2 - Fundamental theory of physics 197 SN - 9783030150761 U1 - 539.7258 PY - 2019/// CY - Cham PB - Springer KW - String models KW - Quantum field theory KW - Gravitation KW - Cosmology N1 - Including reference and index ER -