@misc{indiciaed8b533018484, title = {Additive and multiplicative perturbations on phi4 kinks.}, author = {MJ Rodrguez-Plaza and L Vázquez}, year = {1990}, doi = {10.1103/physrevb.41.11437}, url = {https://pubmed.ncbi.nlm.nih.gov/9993566/}, note = {Source identifier: 9993566} }