When I was invited to the [26th E+CRS and 35th RCRC] ,as the chairman of a
workshop , Barnaul, July, 2018, where Director Panasyuk served the co-chairman of
the conference, together with Prof.A.A.Lagution, Altai State University, then, I was
given chances for dinners together with him where we discussed many critical and
valuable problems on which I never forget.
Professor of Emeritus, Saitama University, Japan