Defect-induced weak collective pinning in superconducting YB6 crystals
Zuzana Pribulová, Miroslav Marcin, Jozef Kačmarčík, Slavomír Gabáni, Karol Flachbart, Natalya Shitsevalova, Takao Mori, Nikolay Sluchanko, Mikhail Anisimov, Vladimír Cambel, Ján Šoltýs, Christophe Marcenat, Thierry Klein, Peter Samuely.