"IMC - International Mathematics Competition for University Students". www.ucl.ac.uk. Retrieved 2 August 2018. ↑ Fields medal: UK refugee wins 'biggest maths prize', by Paul Rincon, at BBC.co.uk; published August 1, 2018; retrieved August 1, 2018 ↑ C. Birkar, P. Cascini, C. Hacon, J. McKernan Existence of minimal models for varieties of log general type, J. Amer.