06. Stanisław Borkowski, Agnieszka Noga - COMPARISON OF THE CLASSICAL VARIATION COEFFICIENT WITH CALCULATED WITH THE RING METHOD FOR SURVEY BOST RESULTS - pp. 22-25
09. Justyna Żywiołek - THE APPLICATION OF VALUE STREAM MAPPING METHOD FOR IDENTIFYING BASIC DRAWBACKS AND REDUCING DURATION OF INFORMATION PROCESS IN A COMPANY - pp. 36-39