TY - JOUR AU - Švec, Alois TI - Infinitesimal deformations of surfaces in $E^3$ JO - Czechoslovak Mathematical Journal PY - 1966 SP - 377 EP - 379 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1966.100739/ DO - 10.21136/CMJ.1966.100739 LA - en ID - 10_21136_CMJ_1966_100739 ER -