TY - JOUR AU - P.M.H. Wilson TI - The existence of elliptic fibre space structures on Calabi-Yau threefolds. JO - Mathematische Annalen PY - 1994 SP - 693 EP - 704 VL - 300 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1994__300_2_165276/ ID - MAN_1994__300_2_165276 ER -