Musolas, A.
Egozcue, J. J.
Crusells-Girona, M.
Funding for this research was provided by:
Spanish Ministry of Education, Culture and Sports (BOE n. 190, August 9th, 2012)
Spanish Ministry of Education, Culture and Sports (‘Ingenio Mathematica (i-MATH)’ (Ref. No. CSD2006-00032) and ‘CODA-RSS’ (Ref. MTM2009-13272))