Kotowicz-Jawor, Joanna (1940- ), Pietrewicz, Lesław, Zajfert, Michał, Mączyńska, Elżbieta (1944- ), Baczko, Tadeusz (1948- ), Puchała-Krzywina, Ewa, Grzelońska, Urszula (1939- ), Innovativeness of Polish economy in the transitional stage of development [MOBI]