TY  - JOUR
AU  - Ben-Artzi, Jonathan
AU  - Hansen, Anders C.
AU  - Nevanlinna, Olavi
AU  - Seidel, Markus
TI  - New barriers in complexity theory: On the solvability complexity index and the towers of algorithms
JO  - Comptes Rendus. Mathématique
PY  - 2015
SP  - 931
EP  - 936
VL  - 353
IS  - 10
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2015.08.002/
DO  - 10.1016/j.crma.2015.08.002
LA  - en
ID  - CRMATH_2015__353_10_931_0
ER  -