@Article{546101,
     author = "Andrzej Pastwa",
     title = ""Gaudium et Spes": An Enormous Step towards Overcoming the Dualism between Natural Marriage and the Sacrament of Matrimony",
     year =  2016,
     volume =  2,
     number =  ,
     journal =  Philosophy and Canon Law,
     pages =  s. 203-219,
    }