On Two Types of Warranties: warranty of Malfunctioning and warranty of Misinforming. - Dimitar Christozov; Stefanka S. Chukova; Plamen Mateev (Asia Pac. J. Oper. Res., 2009)

Risk of Misinforming and Message Customization in Customer Related Management. - Dimitar Christozov; Stefanka S. Chukova; Plamen Mateev (Informing Sci. Int. J. an Emerg. Transdiscipl., 2015)

Warranty of Misinforming as an Option in Product Utilization Process. - Dimitar Christozov; Stefanka S. Chukova; Plamen Mateev (Informing Sci. Int. J. an Emerg. Transdiscipl., 2016)