BANERJEA, Sudeshna; KAR, C.C. On waves due to a line source in front of a vertical wall with a gap. Archives of Mechanics, Warsaw, Poland, v. 50, n. 5, p. 917–926, 1998. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v50p917. Acesso em: 19 nov. 2025.