2 http://hdl.handle.net/10338.dmlcz/135121 2 News http://hdl.handle.net/10338.dmlcz/124685 News New books http://hdl.handle.net/10338.dmlcz/124684 New books Estimation of a centrality parameter and random sampling time schemes. II. Applications http://hdl.handle.net/10338.dmlcz/124689 Estimation of a centrality parameter and random sampling time schemes. II. Applications On the syntactico-semantical completeness of first-order fuzzy logic. II. Main results http://hdl.handle.net/10338.dmlcz/124688 On the syntactico-semantical completeness of first-order fuzzy logic. II. Main results