TY - JOUR AU - Howes, Frederick A. TI - A necessary condition for twin boundary layer behavior JO - Czechoslovak Mathematical Journal PY - 1980 SP - 80 EP - 83 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1980.101657/ DO - 10.21136/CMJ.1980.101657 LA - en ID - 10_21136_CMJ_1980_101657 ER -