@misc{indiciaed7120534d09a, title = {[Beta-applicators based on ion-exchange tissues].}, author = {A V Braĭtsev and A D Virnik and E T Sal'nikov and Z A Rogovin}, year = {1967}, url = {https://pubmed.ncbi.nlm.nih.gov/5617338/}, note = {Source identifier: 5617338} }