Malgorzata Dudkiewicz Pawel Mackiewicz Aleksandra Nowicka Maria Kowalczuk Dorota Mackiewicz Natalia Polak Kamila Smolarczyk Miroslaw R. Dudek Stanislaw Cebrat Properties of the Genetic Code under Directional, Asymmetric Mutational Pressure. 343-350 2003 conf/iccS/2003-1 International Conference on Computational Science http://dx.doi.org/10.1007/3-540-44860-8_35 db/conf/iccS/iccS2003-1.html#DudkiewiczMNKMPSDC03