1. V. A. Trofimov and A. V. Rozantsev, “2d soliton formation of BEC at its interaction with external potential,” Proc. SPIE —Int. Soc. Opt. Eng., 8497, 84970F (2012).
2. Yu. S. Kivshar’ and G. P. Agraval, Optical Solitons. From Fiber Lightguides to Photonic Crystals [in Russian], Fizmatlit, Moscow (2005).
3. V. S. Laponin, “Search for soliton solutions in the three-dimensional Gross–Pitaevskii equation,” Comput. Math. Model., 25, No. 3, 306–314 (2014).
4. V. S. Laponin and N. P. Savenkova, “Search for 2d solitons in Gross–Pitaevskii equation,” Comput. Math. Model., 25, No. 1, 1–8 (2014).
5. N. P. Savenkova and V. S. Laponin, “A numerical method for finding soliton solutions in nonlinear differential equations,” Comput. Math. Cybernet., 37, No. 2, 49–54 (2013).