Experimental studies of the structure of biological tissues through mechanical effects with a smart laparoscopic instrumentVeronika Ivanova, Ditchko Batchvarov, Zlatoliliya Ilcheva, Ani Boneva, Svetozar Ilchev, Alexander Alexandrov and Rumen AndreevMATEC Web Conf., 287 (2019) 07005DOI: https://doi.org/10.1051/matecconf/201928707005