Carla Fidalgo

Maths diagnostic testing in engineering: Dublin institute of technology and Coimbra Institute of Engineering

Vanda Santos, Michael Carr, Carla Fidalgo, 2013, 2013 1st International Conference of the Portuguese Society for Engineering Education (CISPEE).

Positive semidefinite diagonal minus tail forms are sums of squares

Carla Fidalgo, Alexander Kovacec, 2011 .