Strict Archimedean t-norms and t-conorms as universal approximators. - Hung T. Nguyen 002; Vladik Kreinovich; Piotr Wojciechowski 001 (Int. J. Approx. Reason., 1998)

Ordinal Explanation of the Periodic System of Chemical Elements. - Eric R. Scerri; Vladik Kreinovich; Piotr Wojciechowski 001; Ronald R. Yager (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1998)

F*-Rings Are O*. - Jingjing Ma; Piotr J. Wojciechowski (Order, 2000)

Robust Methodology for Characterizing System Response to Damage: Approach Based on Partial Order. - Paul J. Tanenbaum; Carlos de la Mora; Piotr Wojciechowski 001; Olga Kosheleva; Vladik Kreinovich; Scott A. Starks; Alexandr V. Kuzminykh (LSSC, 2003)

Equivalents for a Quasivariety to be Generated by a Single Structure. - Wieslaw Dziobiak; A. V. Kravchenko; Piotr J. Wojciechowski (Stud Logica, 2009)

Parallel machine scheduling problems considering regular measures of performance and machine cost. - Alex J. Ruiz-Torres; Francisco J. López; Piotr J. Wojciechowski; Johnny C. Ho (J. Oper. Res. Soc., 2010)

PMV-Algebras of Matrices. - Piotr J. Wojciechowski (J. Multiple Valued Log. Soft Comput., 2010)

Transitive systems and conclusive partial orders. - Grega Cigler; Marjan Jerman; Piotr Wojciechowski 001 (Discret. Appl. Math., 2022)

Algebraic properties of soluble posets. - Grega Cigler; Piotr J. Wojciechowski (Discret. Appl. Math., 2024)