l q -subspaces of stablep-Banach spaces, 0<p≦1

Each infinite dimensional subspace ofL ^p (0<p≦1) is shown to contain a copy of somel ^q p≦q<∞, using arguments similar to the ones that appearin Krivine and Maurey's paper concerning stable Banach spaces. Generally speaking, ifX is a stable infinite dimensionalp-Banach space, with 0<p≦1, then, there exists aq(p≦q<∞), such that,X contains (1+ε)-isomorphic copies ofl ^q , for all ε>0. Moreover, it is possible to prove that if a stablep-Banach space, 0<p≦1, contains an isomorphic copy ofl ^q,p≦q<∞, then, it also contains (1+ε) -isomorphic copies ofl ^q , for all ε>0.