#### Volume 1, issue 1 (2001)

 1 M Audin, The topology of torus actions on symplectic manifolds, Progress in Mathematics 93, Birkhäuser Verlag (1991) 181 MR1106194 2 M Boucetta, P Molino, Géométrie globale des systèmes hamiltoniens complètement intégrables: fibrations lagrangiennes singulières et coordonnées action-angle à singularités, C. R. Acad. Sci. Paris Sér. I Math. 308 (1989) 421 MR992521 3 A J Casson, J L Harer, Some homology lens spaces which bound rational homology balls, Pacific J. Math. 96 (1981) 23 MR634760 4 J J Duistermaat, On global action-angle coordinates, Comm. Pure Appl. Math. 33 (1980) 687 MR596430 5 J B Etnyre, Symplectic convexity in low-dimensional topology, Topology Appl. 88 (1998) 3 MR1634561 6 R Fintushel, R J Stern, Rational blowdowns of smooth 4–manifolds, J. Differential Geom. 46 (1997) 181 MR1484044 7 R E Gompf, T S Mrowka, Irreducible 4–manifolds need not be complex, Ann. of Math. $(2)$ 138 (1993) 61 MR1230927 8 E Lerman, Contact cuts, Israel J. Math. 124 (2001) 77 MR1856505 9 A McRay, Darboux theorems for pairs of submanifolds, PhD thesis, SUNY Stony Brook (1994) 10 J Park, Seiberg–Witten invariants of generalised rational blow-downs, Bull. Austral. Math. Soc. 56 (1997) 363 MR1490654 11 S Vũ Ngọc, On semi-global invariants for focus-focus singularities, Topology 42 (2003) 365 MR1941440 12 M Symington, Symplectic rational blowdowns, J. Differential Geom. 50 (1998) 505 MR1690738 13 T Z Nguyen, Symplectic topology of integrable Hamiltonian systems II: Topological classification, Compositio Math. 138 (2003) 125 MR2018823 14 T Z Nguyen, A note on focus-focus singularities, Differential Geom. Appl. 7 (1997) 123 MR1454718