Sergei Ovchinnikov. Letter to the editor. Fuzzy Sets and Systems, 88(2):264, 1997. [doi]
@article{Ovchinnikov97, title = {Letter to the editor}, author = {Sergei Ovchinnikov}, year = {1997}, doi = {10.1016/S0165-0114(96)00335-1}, url = {http://dx.doi.org/10.1016/S0165-0114(96)00335-1}, researchr = {https://researchr.org/publication/Ovchinnikov97}, cites = {0}, citedby = {0}, journal = {Fuzzy Sets and Systems}, volume = {88}, number = {2}, pages = {264}, }