TY - JOUR AU - Matejíčka, Ladislav TI - Proof of one open inequality JO - Journal of nonlinear sciences and its applications PY - 2014 SP - 51 EP - 62 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.22436/jnsa.007.01.06/ DO - 10.22436/jnsa.007.01.06 LA - en ID - JNSA_2014_7_1_a5 ER -