@

author = {C. Schneider},}

title = {{Multi-Summation in Difference Rings and Applications}},

language = {english},

year = {2022},

month = {March 11},

note = {Invited colloquium talk at Seminar of Algebra and Logic, IMI/BAS, Sofia, Bulgaria},

institution = {Seminar of Algebra and Logic, IMI/BAS, Sofia, Bulgaria},

url = {http://www.math.bas.bg/algebra/seminarAiL/}