@inproceedings{inproceedingsb7b4ec58, title = {Dissipationless shock waves in Bose-Einstein condensates with repulsive interaction between atoms}, author = {Kamchatnov, A M and Gammal, Arnaldo and Kraenkel, R A}, year = {2004}, publisher = {IFSC/USP}, booktitle = {International Conference on Atomic Physics} }